Colorado Avalanche players were thrilled for center Darren Helm after he scored the series-winning goal in his side's 3-2 victory against the St. Louis Blues with just five seconds remaining in regulation.

With their Game 6 triumph away from home, the Avalanche secured a 4-2 series win, and will now play the Edmonton Oilers in the Western Conference Finals, with the winner earning a chance at the Stanley Cup.

It was far from a comfortable win for the Avalanche, needing to come from behind twice.

Firstly, after Justin Faulk gave the Blues a lead in the first period, Colorado's J.T. Compher equalised five minutes into the second frame.

That tie would last less than five minutes before Jordan Kyrou got on the end of a build-up by Andre Burakovsky and Josh Manson, making it 2-1 for the home side, and that score would hold through the second period and the first 10 minutes of the last.

After a penalty gave the Avalanche a power play, Compher capitalised with his second goal of the game, tying things up with just under 10 minutes to play.

With both teams pushing for a late winner, it would be the away side to produce the breakthrough, as Helm found his way past Blues goaltender Ville Husso in the dying seconds to deliver the series win to the Avalanche.

Speaking to post-game media, Avalanche forward Gabriel Landeskog said it was a joy to see Helm be the hero, scoring his first goal of the postseason when his team needed it most.

"There's no other guy that deserves it as much as he does," he said. 

"You talk about his work ethic, but he's the guy that comes to the rink with a smile on his face, gets along with everybody."

Colorado goaltender Darcy Kuemper shared similar sentiments, calling it "a super-clutch goal".

He added: "It's always fun to see someone like Darren, who plays the game so hard, (but) always doesn't get rewarded with the points – to come up with a big goal like that is really special."

Avalanche coach Jared Bednar said he could tell from the jump his side was up for the challenge, and that there is still plenty of work to do.

"From the drop of the puck, we were ready to go," he said. "You could tell the belief was there."

"We're only halfway to our goal... we're just getting started."

The Blues were left licking their wounds, convinced they side were good enough, but just failed the test.

"We feel like we're a good team and we let that series slip," Blues center Brayden Schenn said.

St. Louis coach Craig Berube added: "It's tough, a tough way to end it. That's the way it goes. Our guys battle hard."

The Boston Red Sox could not finish the job with a six-run lead against the Baltimore Orioles, going down 12-8 after leading 8-2 through the sixth inning.

It was a red-hot start for the surging Red Sox, who had won seven of their past eight games leading into Friday's contest, jumping out to a 4-0 lead in the first inning thanks in large part to a three-run homer from Xander Bogaerts.

Boston's lead was extended to 6-0 in the second inning through a bases-loaded automatic double from Alex Verdugo, before the Orioles finally got on the board through a two-run home run from Anthony Santander in the fourth inning.

Those would be the only runs given up by Red Sox starter Garrett Whitlock, who pitched six full innings for two earned runs from five hits and one walk, striking out four; but when he was withdrawn, everything fell apart for the home side.

The Orioles would score 10 runs in the final three frames, as a three-run blast from Jorge Mateo in the seventh and a two-run homer in the eighth from Austin Hays quickly helped make it 8-8 heading into the final inning.

Baltimore racked up another five hits in the ninth as the Boston bullpen simply could not close the show, before Orioles closer Jorge Lopez showed them how it was done, retiring the last three Red Sox batters in order.

Taillon pitches a gem for Yankees

The New York Yankees have extended their league-best record to 33-13 after a 2-0 shutout win away at the Tampa Bay Rays on Friday.

It was all about Yankees starting pitcher Jameson Taillon, who proved nearly unhittable, pitching eight complete innings for just two hits and no walks, striking out five in the process.

The Yankees were kept scoreless in eight of their innings as well, but had a pair of game-winning swings of the bat in the fourth frame, with solo home runs to Gleyber Torres and Matt Carpenter.

Carpenter has only been with the Yankees for less than a week, being picked up in the midst of an injury crisis after he was released by the Texas Rangers.

Polar Bear delivers for Mets

New York Mets first-baseman Pete Alonso – nicknamed the 'Polar Bear' – was terrific in his side's 8-6 win against the Philadelphia Phillies, finishing with a game-high four RBIs.

Alonso drove in his first run in the first inning through a sacrifice-fly, before doing it in a more emphatic fashion in the third frame, hitting a 400-foot, two-run home run to left-field.

His fourth RBI came from another hard-hit ball, this time a double to deep right-field, opening up a 7-0 lead in the process.

The Phillies would threaten a comeback, cutting the margin back to 7-6, but the Mets' bullpen was able to shut things down in the final three innings.

Jimmy Butler played the game of his life to lift the Miami Heat to a 111-103 win away from home against the Boston Celtics in Game 6 of the Eastern Conference Finals on Friday.

The win keeps the Heat's season alive, tying the series at 3-3, with Game 7 heading back to Miami on Sunday.

Butler had complete control of the game throughout, scoring 21 points, grabbing nine rebounds, and dishing six assists – and that was just in the first half, single-handedly carrying the Heat to a 48-46 lead at the long break.

He went on to finish with a playoff career high of 47 points on 16-of-29 shooting (four-of-eight from three, 11-of-11 free throws) with nine rebounds, eight assists and four steals – scoring 17 points in the fourth quarter – as he played 46 minutes, including the entire second half.

Butler was the driving force for the Heat, but they shot the ball well as a team, hitting 15-of-35 three-pointers (42 per cent) as Kyle Lowry and Max Strus hit big shots when they were needed, combining for seven made threes.

Lowry, after a combined 14 points and eight assists in the three contests prior to Game 6 he was healthy for, scored 18 points (five-of-14 from the field, four-of-nine from deep) and dished 10 assists, while Max Strus hit three-of-eight from long range for his 12 points.

Jayson Tatum finished with a strong stat-line, scoring 30 points with nine rebounds, four assists and two steals, but he had seven turnovers, only attempted 12 field goals (nine-of-12), and only scored one field goal in the fourth quarter when the Celtics were desperate for their superstar to impose his will.

Derrick White was arguably the Celtics' best performer, scoring 22 points (seven-of-14 shooting, four-of-seven from three) with five assists and three steals off the bench, while Jaylen Brown was also solid, scoring 20 (six-of-13 shooting) with six rebounds, five assists and three steals.

Ultimately, it will be remembered as Butler's greatest performance, attempting more field goals than Brown and Tatum combined, while having the best defense in the NBA entirely focused on him, and delivering efficiently from all areas while the lights shined their brightest.

With his Game 6 showing, he became the first player since Michael Jordan in 1988 to have multiple games in a playoff series with at least 40 points and four steals.

The Los Angeles Lakers have hired Milwaukee Bucks assistant Darvin Ham as their new head coach after he was brought in for a formal interview for the position on Thursday.

Ham, who will become a head coach in the NBA for the first time, was chosen ahead of former NBA head coaches Terry Stotts – who spent nine season in charge of the Portland Trail Blazers – and Kenny Atkinson, who oversaw the rebuild of the Brooklyn Nets before the arrival of Kevin Durant and Kyrie Irving.

Before becoming a coach, Ham played 417 games across eight seasons in his NBA career, and earned his first assistant role in the league with the Lakers back in 2011.

After two seasons with the Lakers, Ham moved on to the Atlanta Hawks, where alongside head coach Mike Budenholzer he helped them become the top seed in the Eastern Conference in 2014-15, despite their top-scorer being Paul Millsap at 16.7 points per game.

When Budenholzer was fired in 2017 and took the head role with the Bucks, Ham followed, and was a key member in the staff that won the 2021 NBA Championship.

Long-considered a head-coach-in-waiting, Ham was viewed as a front-runner for the vacancies with the Washington Wizards and the Sacramento Kings before ultimately being passed on, leaving him as the man tasked with mounting another championship run while LeBron James remains near the top of his game.

James tweeted his excitement about the hiring, saying: "So damn EXCITED!!!!!!!! Congrats and welcome coach DHam!!"

Ham will also be only the third African American coach to enter an NBA season as head coach of the Lakers, after Mike Brown did so in 2011-12 – getting fired after five games – and Byron Scott in 2014-15 and 2015-16.

World number one Scottie Scheffler remained in a tie for the lead after his second consecutive bogey-free round at the Charles Schwab Challenge, going one stroke better than his Thursday 66 to sit at nine under.

Scheffler's 65 was one shot off the round of the day, and he did it with back-to-back birdies on holes one and two, before also making gains at 10, 12 and 17 down the back nine.

Fellow round one leader Beau Hossler matched Scheffler again – but after two eagles on par-fours in his first round, he did it in much more traditional fashion this time around, also going bogey-free with five birdies.

Joining that pair atop the leaderboard was Scott Stallings, one of two players to shoot Friday's best score of 64, along with New Zealand's Danny Lee, who improved to sit six off the lead after a 73 on Thursday.

Speaking to Golf Channel after stepping off the 18th green, Scheffler said improvements he has made this season are paying off after traditionally struggling at Colonial Country Club.

"I've worked really hard, just creating a lot of different shots for myself," he said.

"This golf course is a lot about the approach play, and at first it didn't suit my eye, but I've really changed and improved my iron play and created a lot of different shots for myself, and it looks like the hard work is paying off here.

"I think I like it when the conditions are really hard, I'd rather it be very difficult than very easy.

"I feel like it's one of those things where if you're playing really good golf you can kind of extend yourself, so I'm excited for the challenges this weekend."

Patrick Reed sat one stroke back from the lead, alone at eight under after his second 66 of the week, with fellow Americans Pat Perez and Chris Kirk rounding out the top five at seven under.

Next came a five-man group at six under consisting of Americans Max McGreevy, Harold Varner III and Davis Riley, with Australian Cam Davis and Norway's Viktor Hovland.

Pre-tournament favourite Jordan Spieth, Webb Simpson and John Huh stood at five under, while Mito Pereira headlined the logjam at four under, still in the mix after his capitulation at the US PGA Championship last weekend.

Max Homa finished three strokes inside the cut line at two under, while Tony Finau and Rickie Fowler were at one under, and Im Sung-jae was one inside the line at even par.

Collin Morikawa and Talor Gooch made the weekend on the number, finishing at one over, while the US PGA Championship playoff pairing of Will Zalatoris and Justin Thomas were both at three over, out of the hunt this time.

Carlos Alcaraz put on a mesmerising show for the late-night Court Philippe-Chatrier crowd as the teenage sensation of men's tennis raced into the French Open fourth round.

In a performance described by former British number one Tim Henman as "an absolute clinic", Alcaraz swept to a 6-4 6-4 6-2 win against American Sebastian Korda.

Korda, 21, is widely expected to be a star of the men's tour for years to come, and he beat Alcaraz on clay in Monte Carlo only last month.

This time he found 19-year-old Spaniard Alcaraz too hot to handle on the surface, with the fast-rising world number six demonstrating the form that has brought him a tour-leading four titles in 2022 already.

Tournament organisers were giving the Paris crowds a glimpse into the future by handing Korda and Alcaraz the hot-ticket night session slot. They are both becoming increasingly a factor in the present, too, and Alcaraz is rated a strong contender for the title this fortnight.

Victory made him the youngest man to reach round four at the French Open since Novak Djokovic in 2006, the ATP said. After winning titles in Barcelona and Madrid, Alcaraz is on a 13-match winning run.

It took him two hours and six minutes to get the job done this time, flashing 18 passing shot winners past his opponent, the son of one-time Roland Garros runner-up Petr Korda.

"It's amazing to play in front of such a great crowd, a great atmosphere here in Philippe-Chatrier," Alcaraz said. "I think the night session is fun to play, the whole people enjoyed the match, and I'm grateful to play in front of such a good crowd.

"Of course, in early matches I'm trying to have fun out there. I love playing this kind of tennis court. I love playing in France. I'm enjoying every single second."

Baseliner Alcaraz surprised many by bringing out a rush of serve-volley points, and revealed that was at the behest of coach Juan Carlos Ferrero.

He also revealed how Ferrero, who was briefly a world number one and won the 2003 French Open men's title, remained in great nick on the practice courts at the age of 42.

"I think not too far away, a couple of months ago or a year ago, he beat me in a training set," Alcaraz said. "He's in good shape, and he could beat a lot of players now in a training set."

Henman, analysing the match for Eurosport, said Alcaraz was the complete package. It was a performance that suggested Alcaraz's five-set struggle against Albert Ramos-Vinolas in round two was a blip.

"I thought his performance was absolutely incredible," former world number four Henman said. "Korda perhaps didn't play as well as he would have liked, but he wasn't allowed to play because of the sheer quality of Alcaraz in every area.

"All credit to Alcaraz, it was an absolute clinic out there."

Henman said the youngster turned "defence into attack in the blink of an eye", adding: "I think he came in expecting a really difficult match, and he destroyed Korda."

Alcaraz reached round three on his Roland Garros debut last year, and has now gone a step further, with Russian Karen Khachanov awaiting him next.

Swedish great Mats Wilander, who won the French Open three times in the 1980s, said Alcaraz on the backhand was "very much like Novak Djokovic".

"The forehand side I'm not really sure, I can't explain it," said Wilander, "because the speed of his arm and when he decides to go full... when he goes full it is unbelievable when the ball hits the clay and bounces."

The Cleveland Browns have reached an agreement with tight end David Njoku on a four-year contract extension.

Cleveland placed the franchise tag on Njoku in March and have now come to terms with a player they hope will be pivotal to their offensive success.

According to NFL Media's Ian Rapoport, the Browns and Njoku have agreed a deal in principle worth $56.75million.

He will receive $28million guaranteed, according to the report, with an average annual salary of $14.18million making him the fifth-highest paid tight end in the league.

The Browns are betting on Njoku's upside, with the 2017 first-round pick yet to live up to expectations since Cleveland took him with the 29th overall selection five years ago.

His best season in terms of receiving yards came back in 2018 when he finished with 56 catches for 639 yards, but Njoku has since struggled with injuries.

He played in only four games in 2019 and 13 in 2020 as the Browns reached the Divisional Round of the playoffs.

Njoku started 11 of his 16 games in 2021 and finished with 475 yards and four touchdowns in a campaign that saw a disappointing Browns team fail to qualify for the postseason, though his average of 13.2 yards per reception ranked fourth among all qualifying tight ends.

Lamar Jackson hit back at criticism of his absence from Baltimore Ravens' OTAs as he enters the final year of his rookie contract.

The 2019 NFL MVP has shown no willingness to engage in discussions with the Ravens over a contract extension.

He has insisted he has no desire to part company with Baltimore, but Jackson has not been present as the Ravens have started early on-field preparations for the 2022 campaign with the OTAs – organised team activities.

Jackson was criticised by former NFL quarterback Chris Simms, who referenced previous comments from the Ravens star, who previously said he wanted to be the Tom Brady of his era.

Simms said on PFT Live: "Brady wouldn't be missing OTAs in year four of his career. ... Brady didn't miss an OTA until he had played in four Super Bowls."

Responding to those comments quoting a tweet featuring a clip of Simms' remarks, Jackson wrote: "Lamar wants to be Lamar Chris.

"This part of OTAs is voluntary my guy I will be there, just not on your watch. It's probably other QBs not attending voluntary OTAs either but since it's Lamar it's a huge deal. Find something else to talk about."

Simms responded, saying: "That’s all good my man. You be you. I am rooting for you. Yes I would like to see you at OTAs. But you got to do what’s best for you. Not singling you out.

"We have discussed all QBs who have not attended OTAs. You are Lamar freaking Jackson!! Of course we r gonna talk bout you."

Jackson won the MVP award in his second season after throwing for 3,127 yards and 36 touchdowns with just six interceptions. He also ran for 1,206 yards and seven scores.

However, the Ravens suffered a shock Divisional Round loss to the Tennessee Titans to end that season, and were eliminated at the same stage of the 2020 campaign by the Buffalo Bills.

Jackson endured an injury-hindered 2021 season, throwing 16 touchdowns to 13 interceptions and adding a career-low two touchdowns on the ground as the Ravens missed the playoffs with an 8-9 record.

No player in the NFL has a higher yards-per-carry average over the course of the last three seasons than Jackson's 6.36.

Lewis Hamilton suggested the problems with his Mercedes W13 were being exacerbated in Monaco on "the bumpiest track I've ever driven".

Seven-time Formula One champion Hamilton has endured a difficult season, complaining right from the outset about his "bouncing" 2022 car.

There had been some signs of progress in recent weeks, however, with Hamilton finishing fifth in Barcelona despite a first-lap puncture.

But things have taken another turn for the worse for the Silver Arrows in Monaco, where Hamilton finished in P10 in Friday's first practice session and P12 in the second.

The circuit itself has contributed, the Briton says, as he said: "Firstly, it's the bumpiest the track [has] ever been. It's probably the bumpiest track I've ever driven.

"So, one, that makes it difficult, and two, just generally our car bounces a lot.

"It's different bouncing to what we've experienced in the past; it's in the low speed also, but it's not aero[-related]. I think the bumps on the track just make it worse.

"I'm not really having to learn the track differently, just fighting the car. To put a lap together is... wow, holy c**p! I don't remember experiencing it like that before."

Team-mate George Russell was only a little better in P8 and P6, beaten in both sessions by McLaren's Lando Norris (P5 twice).

"I'm a little bit surprised to say we're ahead of Mercedes," Norris said. "I expected them to maybe be ahead of us at the minute.

"But the plan is to be ahead of them, and if we can be, I'll be very happy with that."

Yet McLaren colleague Daniel Ricciardo has work to do after hitting the barrier in FP2.

"We pushed a little too far probably in a couple areas with the set-up," Ricciardo said. "We had a good morning, and obviously you try a few things for FP2 to try to maximise a bit more performance, but let's say we overstepped it – you don't know until you try it.

"It was my first lap, so I couldn't really get much of a read on it; it happened straight away.

"I tried my best to save it, but I couldn't. We missed all of the session, but I'm okay. We'll be ready to go tomorrow."

Toni Nadal's loyalties will be split between nephew Rafael and current charge Felix Auger-Aliassime after the French Open served up a delicious last-16 clash.

Known popularly on the tour as Uncle Toni, the man who was at superstar Nadal's side for so many of his greatest triumphs signed up to coach Canadian Auger-Aliassime last year.

Nadal and 21-year-old Auger-Aliassime have had just one past competitive meeting, three years ago on clay in Madrid, but they will go head to head in Paris in the fourth round, and the prospect could hardly be more appetising.

According to Rafael Nadal, who says he has "zero problem" with the scenario, Uncle Toni "wants the best for me".

But Toni Nadal has been hired by Auger-Aliassime, so in theory, he should want the best for the man who grew up in Quebec, too.

Auger-Aliassime earned a hard-fought 7-6 (7-3) 7-6 (7-2) 7-5 win over Serbian Filip Krajinovic on Friday, while Nadal fended off Dutchman Botic van de Zandschulp for the loss of only nine games.

There is seemingly no prospect of the Nadals staying away from one another ahead of the tussle.

"I already talked with Toni after my match," said Rafael Nadal after sinking the hopes of Van de Zandschulp.

"For me, it's very simple. He's my uncle. I don't think he will be able to want me to lose, without a doubt, but he's a professional and he's with another player.

"I don't know what's gonna happen, if he's gonna stay in the box or not, but I don't care. I have zero problem with that. So it's not a story at all for me. I know what the feelings are that we have between each other. I know he wants the best for me."

Nadal said he had no issue with Uncle Toni working for another player, adding: "He's old enough to make his own decisions, no?

"I can't thank him enough for all the things that he did for me during so many years. I don't have any problem with any position that he's making. I want the best for him, and he wants the best for me. We are family more than anything else.

"Not only family; we are a family that stay together all the time. We are in the same village. We spend time in the academy together. We lived incredible emotions together. So he's not only an uncle. He's more than that."

All of which may have made for interesting listening for Auger-Aliassime, who has joined Nadal in the world's top 10 since their meeting three years ago, with the Canadian at a career-high ninth in the rankings.

Auger-Aliassime's clay-court form has been patchy this season, and it would be a major surprise if he took the scalp of the 13-time French Open champion, who is defying ongoing foot pain to keep his career going.

Toni Nadal joined Frederic Fontang in Auger-Aliassime's coaching set-up, and it may be the latter who does much of the tactical planning for the next match.

"I don't know if I need insight on how Rafa plays, to be honest," said Auger-Aliassime. "I think we all know what he does well.

"It was black and white from the first time we started working together. We knew it was a possibility that eventually I would play Rafa when I'm working with Toni. And actually now he's present here in this grand slam. But I think Toni will watch from a neutral place and enjoy the match.

"From my part it's another match, another opportunity to try to play a good match and win, but of course it's very difficult. I don't know how Toni feels. Maybe we should ask him, but he hasn't talked to me about it."

Auger-Aliassime called for observers to consider the "bigger picture", and what Toni and his nephew, the record-holding 21-time men's grand slam winner, achieved together.

"It's one match, let's play, but his career and everything is much bigger than this," said the Canadian.

Rafael Nadal intends to attend the Champions League final between his beloved Real Madrid and Liverpool, despite the ongoing French Open.

Paris' Stade de France plays host to the Champions League showpiece on Saturday, with Madrid aiming for a 14th European Cup as Liverpool look to add to their EFL Cup and FA Cup successes this season.

Meanwhile, across the city in the French capital, Nadal remains in contention at Roland Garros after defeating Botic van de Zandschulp 6-3 6-2 6-4 on Friday.

Madrid great Zinedine Zidane was in attendance as the Spaniard cruised to victory, with the 35-year-old setting up a last-16 clash with Felix Auger-Aliassime.

While Nadal did not get to converse with Zidane, he was aware of the Frenchman's presence as the record 21-time grand slam winner outlined his plans to make the short trip to support Carlo Ancelotti's Madrid.

"I didn't see him, but I knew it was him, I knew he was there because I was listening to the crowd shouting his name all the time," Nadal told reporters when asked about Zidane. 

"So I imagine he was there, but I didn't have the chance to see him after my match or talk with him at all.

"Tomorrow, let's see how I wake up, because, you never know with my body how the surprises are there.

"But if nothing happens, and I expect nothing happens, and if I'm able to have the right practice tomorrow, my intention and my goal is to be there [at the Stade de France]."

Novak Djokovic hopes to have his visa reinstated so he can return to feature at the Australian Open following a change of government Down Under.

Djokovic eased to a 6-3 6-3 6-2 victory over Aljaz Bedene at the French Open on Friday to set up a last-16 clash with Diego Schwartzman.

The world number one remains on course to meet record 21-time grand slam winner Rafael Nadal in the quarter-finals at Roland Garros, in what is the Serbian's first major of the year.

Djokovic was banned from playing at the Australian Open in Melbourne and was deported from the country due to his unvaccinated COVID-19 status in January.

The 34-year-old cannot be granted another visa for three years due to Australia's immigration laws, but former Australian Prime Minister Scott Morrison previously suggested he could be allowed entry sooner under the "right circumstances".

Djokovic hopes the arrival of new Australian Prime Minister Anthony Albanese will boost his visa-related hopes of featuring in Melbourne at the start of 2023.

"In terms of the government, yes, I heard the news, but, I mean, I don't know anything about whether my visa is going to be reinstated or whether I'm going to be allowed to come back to Australia," he told reporters.

"I would like to. I would like to go there and play Australian Open. I don't hold any grudges. Look, you know, it was what it was.

"If I have an opportunity to go back to Australia and play a place where I made the biggest success in my career in Grand Slams, I would love to come back."

As for the next clash with Schwartzman as Djokovic aims to equal Nadal's 21 grand slams, the Serbian is expecting a tough test in Paris.

"Well, he's one of the quickest players we have on tour, and his best results in his career came on clay, so of course he's a tough opponent without a doubt," he added. 

"I know him well. We played some really good matches on different surfaces. So playing against him, you always have to expect another ball coming back. I'm ready for the physical battle.

"I haven't spent too much time on the court. I have been striking the ball really well, so I look forward to that challenge."

Angelique Kerber crashed out at the third round of the French Open as Aliaksandra Sasnovich claimed another scalp on Friday.

Three-time grand slam winner Kerber headed to Paris as the 21st seed but in good form after victory at the Internationaux de Strasbourg last week.

Kerber, whose last major title came at Wimbledon in 2018, made it seven straight clay-court wins for the first time in her professional career after defeating Elsa Jacquemot on Wednesday at Roland Garros.

However, Sasnovich – who defeated US Open winner Emma Raducanu in the previous round – proved a step too far for 21st seed Kerber, who fell to a 6-4 7-6 (7-5) loss on Court Simonne-Mathieu.

World number 47 Sasnovich next faces Italy's Martina Trevisan, whose best result at a grand slam was the quarter-finals at this competition two years ago.

Trevisan became the first Italian female player to win eight or more matches in a row since Francesca Schiavone in 2017 by defeating Daria Saville 6-3 6-4 in the third round.

Meanwhile, American teenager Coco Gauff negotiated past Kaia Kanepi 6-3 6-4 to tee up a fourth-round clash with 31st seed Elise Mertens, who was a 6-2 6-3 winner over Varvara Gracheva.