Andy Murray and Daniil Medvedev both know they could have done things better in Saturday's match, though it was the Russian who progressed with relative ease from the tie.

Medvedev, who enjoyed a short-lived stay as world number one earlier in March, defeated three-time grand slam winner Murray 6-4 6-2 to reach the third round of the Miami Open.

Murray beat Federico Delbonis in his first-round match but the former world number one has not won two successive games in a tournament since January, when he went all the way to the final in Sydney.

The crowd was largely on Murray's side in Saturday's contest yet Medvedev hardly felt the pressure. Indeed, the 26-year-old did not offer up a single break point throughout.

Nevertheless, Medvedev saw scope for development in his game, though was still able to reflect on a relatively routine victory.

"I think it was a great match. It's never easy, even if you practice on the same courts for one or two months, it's never going to be the same as a competitive tournament match," said Medvedev, who is top seed in Miami.

"So I'm happy that I managed to have zero break points against me. I feel like I have some room for improvement, but it was a great match against an amazing player and I'm happy that I managed to go through.

"On the days when you serve good, your opponent doesn't have this freedom to return, it helps you.

"[In the] second set, the scoreline was easier, it was much tougher in the beginning, but when your opponent knows you're probably going to get some aces and it's not going to be easy for him to return, he gets pressure on his serve and many times that is what happens in close matches.

"Every opportunity I had I tried to take it, to go for it, and there were a lot of moments when I was happy about my game."

Murray, on the other hand, acknowledged he is simply not yet at a level where he can expect to outlast the world's best players.

"My level of tennis is obviously not right now where it needs to be to win matches like that," the 34-year-old told reporters.

"Today there were some good signs on the court but the two key things in tennis are serve and return. I didn't do either of them particularly well."

Daniil Medvedev comfortably saw off Andy Murray in their third-round match at the Miami Masters, winning 6-4 6-2 on Saturday.

Medvedev must reach the semi-finals in order to retake the top spot in the ATP rankings from Novak Djokovic in April, and he got off to a positive start in Miami, not facing a single break point in his 90-minute win.

"On the days when you serve good, your opponent doesn't have this freedom to return, it helps you," Medvedev said post-match.

"[In the] second set, the scoreline was easier, it was much tougher in the beginning, but when your opponent knows you're probably going to get some aces and it's not going to be easy for him to return, he gets pressure on his serve and many times that is what happens in close matches."

Medvedev will face Pedro Martinez, who defeated Cristian Garin 7-6 (6-2) 6-2.

Reigning Miami champion Hubert Hurkacz got his title defence off to a good start with a 7-6 (7-5) 6-2 victory over Arthur Rinderknech.

Following defeats for Murray and John Isner, the Polish world number 10 is the only former champion left in the draw.

A number of men's seeds were beaten in their second-round matches on Saturday, however, including Canadian duo Felix Auger-Aliassime and Denis Shapovalov.

Miomir Kecmanovic continued his good run of recent form, defeating Auger-Aliassime in straight sets 6-4 6-2, while South African Lloyd Harris beat Shapovalov 6-4 6-3.

For his third consecutive ATP 1000 match, meanwhile, Stefanos Tsitsipas was pushed to three sets by an unseeded American.

After some entertaining hitting, with both looking to finish points early, the Greek third seed claimed four straight breaks of serve to eventually defeat Jack Wolf 6-4 6-7 (5-7) 6-1.

Daniil Medvedev will have to go through two-time Miami Open champion Andy Murray to quickly reclaim the world number one ranking.

Medvedev's first stint at the top of the ATP rankings ended swiftly when he lost in the third round at the Indian Wells Masters and was displaced by Novak Djokovic.

But the Russian has the opportunity to leapfrog Djokovic once more by making the semi-finals in Miami.

Before thinking about the latter stages of the Masters 1000 tournament, however, Medvedev first must master Murray, who looked in good nick on his return to Miami.

Murray has twice won this tournament but has not played it since 2016, meaning Thursday's match against Federico Delbonis was his Hard Rock Stadium debut.

Delbonis had won the pair's only prior meeting yet was outclassed 7-6 (7-4) 6-1 after a steady first set.

Medvedev and Murray have also only met once before now, with the world number two coming out on top, but the wild card is looking forward to the challenge.

"It's a big challenge for me, a big test," Murray said. "I've got a big training block after this tournament and it'll be a really good test for where my game's at and the things I need to work on as well against him. I'm looking forward to that."

That is not the only mouthwatering second-round tie, with Nick Kyrgios through to face Andrey Rublev.

However, Stefanos Tsitsipas has a slightly more straightforward task on paper after qualifier J.J. Wolf advanced past Daniel Altmaier.

Andy Murray has expressed his sympathy for Naomi Osaka over the abuse she was subjected to at Indian Wells but says athletes must deal with it.

Osaka was reduced to tears as she crashed out of the Indian Wells Open with a 6-0 6-4 third-round defeat to 21st seed Veronika Kudermetova on Saturday.

A member of the crowd could be heard shouting "Naomi, you suck" after the four-time grand slam champion had been broken in the first game of the match.

Osaka approached the chair umpire to report the incident and held further discussions with the court supervisor after being insulted again.

Murray says there is no place for such conduct, but believes players must be able to ignore it.

He said: “It's a difficult one. I've often thought watching certain sports, I wouldn't say I've often seen it loads in tennis … but if I watch a football or a soccer match and a player's going to take throw-in or a corner kick and the crowd are just hurling insults at those individuals.

"I always think, how is that allowed? Like, you can't do that. If you're doing that to someone when you're walking down the street or in any other sort of work environment, that's obviously not tolerated.

"I've played in certain atmospheres as well myself in tennis, like Davis Cup atmospheres, away from home, especially where the atmosphere's intense, and sometimes things are said and it's not that comfortable.

"The people that come to watch, you want them to be there and supporting the players and not making it more difficult for them. I don't know, but it's also something that's always just kind of been part of sports as well."

He added: "If you go and watch a basketball match, for example, and a player's taking free throws, I would say like almost every basketball match I've been to one of the players has been heckled by the crowd as well

"While it's wrong for those individuals to be doing it, the athletes obviously have to kind of be used to that as well or be able to deal with that too, even though it's not pleasant.

"I feel for Naomi, that obviously it upset her a lot, but it’s always been something that's been part of sport, I guess, as well.

"You have to be prepared for that in some ways and be able to tolerate it because it does happen regularly across all sports."

Third seed Alexander Zverev has been knocked out of the Indian Wells Masters by Tommy Paul in his first game since his expulsion from last month's Mexican Open for unsportsmanlike conduct.

Unseeded American Paul triumphed over the German 6-2 4-6 7-6 (7-2) in two hours and 17 minutes, rallying back from a break down in the final set.

Paul hit less winners, 26-21 to Zverev but made less unforced errors 25-19, while his serve and volley game was a key feature.

"I played a really high level today," Paul said during his on-court post-game interview. "The last time I played him, I played well, I put pressure on him so I knew how i wanted to play so I came out and executed him well.

"I played well when it came down to the breaker, so I'm pretty happy with my performance."

Zverev had not played since being expelled in Acapulco after a stunning outburst where he struck his racquet on the umpire chair several times after a doubles defeat.

Ninth seed Felix Auger-Aliassime was a major casualty, going down to Dutchman Botic van de Zandschulp 7-6 (7-4) 6-7 (4-7) 6-3 in three hours and 15 minutes.

The Canadian had 36-27 winners but was let down by 43-26 unforced errors, along with converting only two of his 10 break points.

Van de Zandschulp had failed to take three match points in the second set but showed composure to finish the job in the third.

Wild card Andy Murray was also eliminated in the second round, blowing three set points in the first set before going down to 31st seed Alexander Bublik 7-6 (11-9) 6-3 in two hours and one minute.

Last year's Wimbledon runner-up and Italian sixth seed Matteo Berrettini needed more than two hours to get past world number 86 Holger Rune 6-3 4-6 6-4.

Seventh seed Andrey Rublev defeated Dominik Koepfer 7-5 6-4 to extend his win streak to 10 matches, while 11th seed Hubert Hurkacz beat Oscar Otte 6-3 3-6 6-3.

Other seeds to be eliminated were 22nd seed Aslan Karatsev who went down 7-6 (7-5) 6-4 to American Steve Johnson, while 24th seed Marin Cilic lost 6-7 (7-9) 6-3 7-6 (8-6) to Miomir Kecmanovic.

Emma Raducanu landed her first Indian Wells victory as the US Open champion said Andy Murray inspired her to see off Caroline Garcia.

There was a certain irony about that, given Garcia is the player Murray famously once tipped to become a world number one.

But seeing fellow Briton Murray battle past Taro Daniel prior to her own match fuelled Raducanu for her opening test at the WTA Indian Wells Open.

While it was not always comfortable for the 11th seed, Raducanu recovered from a shaky second set to win 6-1 3-6 6-1 against her French opponent.

Murray's pronouncement about Garcia's prospects came on Twitter in 2011 as he watched the then little-known player take on Maria Sharapova in the French Open.

Garcia reached as high as number four in 2018, and it is now Raducanu who looks the likelier future number one, having landed a breakthrough grand slam against all the odds in New York last year.

Raducanu was beaten on her Indian Wells debut by Aliaksandra Sasnovich last October, so to land a first win came as a relief.

She said in an on-court interview: "It's amazing to be back and I'm so happy to have got my first win in the desert here. I hope to come back for many more years.

"I thought the level of tennis was pretty high today, and it means a lot to have come through that because it could have gone either way."

Raducanu said Garcia "climbed on top" of her game in the second set, but, like Murray earlier, she kept enough back for a decider.

Speaking to Amazon Prime, she revealed how seeing Murray show his battling qualities against Daniel reminded her of what it takes in trying circumstances.

"I was watching pretty much the whole match until I had to go warm up," Raducanu said. "He was down, and it was a really tough one. To see him, I kind of wanted to follow him and learn from him and he kind of inspired me to dig in today when it got tough."

She added: "To get this win after a stop-start year that I've had at the beginning, it means a lot. I'm just really happy to have given myself another opportunity.

"For sure it's difficult after dropping a set. I knew I'd slipped up, and I'd missed too many first serves, and I was just thinking... 'Just think how bad you're gonna feel after the match if you let this one go'."

Andy Murray chalked up a 700th career win with a typically gutsy performance to see off Taro Daniel in round one of the Indian Wells Masters.

Murray, 34, began slowly but ground out a 1-6 6-2 6-4 win over a player he has faced three times in the early stages of this season.

The former rankings leader has bounced back into the ATP top 100 after career-threatening injury woes and is looking to push on from number 88, his current position.

He will play 31st seed Alexander Bublik next.

Murray was delighted to reach the 700-win mark, telling Amazon Prime: "It means a lot. It's a target I set myself towards the end of last year. With everything that's gone on in the last few years, it's not been easy to get there.

"It's a great achievement; not loads of guys have been able to do that, so I'm really happy about it."

The three-time grand slam winner becomes the fourth active men's player to reach 700 wins, after Roger Federer, Rafael Nadal and Novak Djokovic.

Murray was beaten by Daniel in the second round of the Australian Open before avenging that in the Qatar Open.

The Scot has 14 titles to his name from Masters 1000 events but surprisingly has never triumphed at Indian Wells, and he was given a thorough workout by qualifier Daniel.

Daniel dashed into a 5-1 lead, striking the ball more cleanly and moving better than Murray, who has recently agreed to bring Ivan Lendl on to his team for a third time.

The Japanese star had no trouble seeing out that opening set, but the second was dominated by Murray.

Daniel then won the opening eight points of the decider to surge 2-0 ahead, but Murray broke back in the sixth game. Murray saved break point at 4-4 and made Daniel serve to stay in the contest. That proved beyond the 29-year-old, with Murray carving out three break points and taking the third of those when Daniel sent a forehand long.

Murray said he took pride from the match because he "figured it out" after being outplayed early on.

He said Lendl had wished him luck before going on court, with the pair to begin working together after Murray plays the next event in Miami.

Andy Murray has pledged to donate his prize money for the remainder of 2022 to children affected by Russia's invasion of Ukraine.

The conflict has led to more than two million people fleeing the country over the past two weeks, according to figures released by the United Nations.

Tennis' governing bodies, the ATP, WTA, and International Tennis Federation (ITF), as well as the four grand slam organisers, announced on Tuesday that they are to donate a total of $700,000 to help humanitarian efforts in Ukraine.

Three-time major winner Murray is also doing his bit by working closely with UNICEF – the world's leading organisation helping children in danger – to provide medical supplies and development kits.

"Over 7.5m children are at risk with the escalating conflict in Ukraine," Murray posted on his personal Twitter page.

"It's vital education continues, so UNICEF is working to enable access to learning for displaced children, as well as supporting the rehabilitation of damaged schools, together with replacement equipment and furniture. 

"I'm going to be donating my earnings from my prize money for the rest of the year, but anyone in the UK can support UNICEF's humanitarian response by donating to our appeal."

Ukraine's Dayana Yastremska donated her prize money from last week's run to the Lyon Open final, where she lost in three sets to Zhang Shuai, to help her home country.

Novak Djokovic is delighted to be back in competitive action after he booked his spot in the quarter-finals of the Dubai Tennis Championships.

Djokovic, whose decision not to be vaccinated against COVID-19 caused him to be deported from Australia on the eve of the year's first grand slam, eased to a 6-3 6-3 win over Lorenzo Musetti in his first match and made similarly light work of Karen Khachanov on Wednesday.

The world number one has won in Dubai on five occasions, last doing so in 2020, having elected against defending his title last year.

However, the Serbian is looking good to regain the crown in what is his first tournament on the ATP Tour in 2022, after he was unable to feature in Melbourne. 

Djokovic needed 98 minutes to see off Khachanov 6-3 7-6 (7-2) and tee up a quarter-final tie against qualifier Jiri Vesely.

"I missed it [playing competitively]. This is my life," Djokovic said, with his previous competitive appearances coming in the Davis Cup Finals in November and December.

"This is what I have known for the past 20 years. Tennis is my love. I enjoy bringing positive energy and memories for people who watch."

It was not all plain sailing for Djokovic, who offered up four break points, but the 34-year-old clawed back three of them.

"I was feeling excited and motivated," added Djokovic, who has progressed to the quarters in Dubai every time he has featured at the tournament.

"But also at the same time I was feeling stressed. Particularly at the moments when I was facing break points. I thought the atmosphere in the stadium was terrific."

Djokovic, who will lose his place at the top of the ATP rankings if Daniil Medvedev triumphs in Acapulco, should have little trouble in sealing a semi-final spot, though Vesely does come into that tie on the back of a surprise 6-2 6-4 win over world number 15 Roberto Bautista Agut, who had triumphed in Doha last week.

Murray falls short of landmark win

Second seed Andrey Rublev came from a set down to defeat Kwon Soon-woo 4-6 6-0 6-3, and will go up against American Mackenzie McDonald for a place in the last four.

There was no such joy for former world number one Andy Murray, however, who fell to Jannik Sinner 7-5 6-2.

"It is a special feeling [to share the court with Murray]," said Sinner, who will next face Hubert Hurkacz, a 6-3 6-2 winner over Alex Molcan.

"He is a legend. Winning three grand slams, many, many tournaments and he has had some unfortunate moments with surgeries. His fighting spirit is incredible.

Murray was chasing a 700th tour-level win of his career but failed to muster a single break opportunity against the Italian, who made it to the quarter-finals in Melbourne last month.

Alexander Zverev has apologised for his outburst at the Mexico Open that saw him "withdrawn" from the singles competition for attacking an umpire's chair. 

Zverev and Brazil's Marcelo Melo were in a super tie-break against Lloyd Glasspool and Harri Heliovaara when they were angered by a call made by the umpire, who overruled a decision from the line judge.

Glasspool and Heliovaara subsequently profited by delivering an ace on match point, which was followed by Zverev quickly walking off and smashing his racquet against the umpire's chair three times.

The world number three then shouted at the umpire that he had "destroyed the whole f****** match" before striking the chair again.

Zverev was due to be in second-round singles action against Peter Gojowczyk, but the ATP Tour confirmed the Olympic champion had been removed from the draw due to "unsportsmanlike conduct".

Former world number one Andy Murray condemned the 24-year-old's "reckless" outburst after his loss to Jannik Sinner, and Zverev has now apologised unreservedly for his raging response.

"It is difficult to put into words how much I regret my behaviour during and after the doubles match yesterday," Zverev wrote on Instagram on Wednesday. 

"I have privately apologised to the chair umpire because my outburst towards him was wrong and unacceptable, and I am only disappointed in myself. 

"It just should not have happened and there is no excuse. I would also like to apologise to my fans, the tournament, and the sport that I love.

"As you know, I leave everything on the court. Yesterday, I left too much. I am going to take the coming days to reflect – on my actions and how I can ensure that it will not happen again. I am sorry for letting you down."

Jannik Sinner saved three match points to avoid a shock defeat to Alejandro Davidovich Fokina in the first round of the Dubai Tennis Championships.

After losing the first set, the world number 10 staved off defeat in a nerve-wracking second-set tie-break.

The fourth seed clung on as Davidovich Fokina saw a trio of opportunities to clinch a shock win go begging, the Spaniard made to pay as his Italian counterpart fought back to prevail 4-6 7-6 (8-6) 6-3.

Sinner, who will next face former world number one Andy Murray, said: "It was a very tough match. I know him, but we've never played against each other.

"It was the first time for both of us and it was a tricky one, saving three match points. On the first one I got lucky because it was out, but not so far [out]."

Second favourite Andrey Rublev won both the singles and doubles titles in Marseille last week and continued his fine form with a 6-4 7-5 win over Daniel Evans that saw the Russian send down 28 winners.

Sixth seed Denis Shapovalov had to recover from a set down to see off Marton Fucsovics, though fifth seed Hubert Hurkacz enjoyed a more routine straight-sets triumph over Alexander Bublik.

Eighth seed Roberto Bautista Agut made relatively light work of Arthur Rinderknech but defending champion and seventh seed Aslan Karatsev was stunned 7-5 6-3 by Mackenzie McDonald.

Karen Khachanov needed a little shy of three hours to beat Alex de Minaur, his dubious reward a second-round clash with Novak Djokovic as the world number one continues his return to the Tour following his controversial Australian Open absence.

Novak Djokovic welcomed the "positive" reception he has received from his fellow players, after making his first appearance since missing the Australian Open.

Djokovic, whose decision not to be vaccinated against COVID-19 caused him to be deported from Australia on the eve of the year's first grand slam, eased to a 6-3 6-3 win over Lorenzo Musetti in just 74 minutes at the Dubai Tennis Championships.

Djokovic spoke publicly about his vaccination status for the first time in a BBC interview last week, while rival Andy Murray, who has spoken about his support for vaccination on numerous occasions, said that he "didn't like seeing" Djokovic's ordeal in Australia after his own win in Dubai.

Serbia's 20-time Grand Slam winner says that most of his fellow professionals have been supportive upon his return to action.

"So far here most of the players that I’ve seen – I haven’t seen too many players – but most of the players that I've seen have been positive and welcoming", he said after his round-of-32 win.

"It's nice to see, obviously. I can't say that was the case in Australia. It was a little bit strange. But here, it's gone well so far."

The 34-year-old impressed against Musetti, serving five aces, winning 71 per cent of his second serves (17 out of 24) and saving each of the seven break points he faced during his first outing of the year, and Djokovic was also pleased with the reception he received from the fans in Dubai, as well as with his performance. 

"I couldn't ask for a better reception," he added.

"It's been a while since I played, and I couldn't think of a better place to kick-start the season. Thank you for the reception and for welcoming me on court the way you did.

Former world number one Andy Murray did not like how Novak Djokovic was treated in Australia but says the 20-time major winner must live with the consequences of his decisions.

Murray and Djokovic both progressed through the first round at the Dubai Tennis Championships on Monday.

The Serbian's 6-3 6-3 win over Lorenzo Musetti marked his first on the ATP Tour in 2022, coming in the wake of his deportation from Australia due to his vaccination status ahead of the first major of the calendar year.

It remains unclear if Djokovic will be permitted to compete at this year's other majors - the French Open, Wimbledon and the US Open - given he remains unvaccinated.

"Like I said at the time, I don't agree with his decision. I think it would be a lot easier for him, obviously, if he was to get vaccinated," Murray told reporters after beating Australian Christopher O'Connell 6-7 (4-7) 6-3 7-5 in Dubai.

"But I also didn't like seeing him in the situation that he was in Australia as someone that I respect and have known since I was a child. I didn't like seeing that.

"There is consequences to the decisions he's made just now. He obviously has to accept that. But I don't think it's great for tennis if our best player is not competing in the major events."

Djokovic admitted after his win over Musetti that, as it stands, he cannot enter the United States to compete at next month's prestigious Indian Wells Masters, let alone the US Open.

The world number one added that he was hopeful the situation may change "in the next few weeks".

Novak Djokovic won his first match back on the ATP Tour since missing the Australian Open, beating Lorenzo Musetti in the round of 32 at the Dubai Tennis Championships.

The men's world number one had not played a competitive match since early December and was last month deported from Australia on the eve of the Australian Open.

That decision was a result of Djokovic opting not to join the majority of his tennis peers in getting vaccinated against COVID-19 and amid controversy over how he handled getting the virus himself in December.

On Monday, he eased to a 6-3 6-3 win over Musetti in just 74 minutes in his first match of 2022, hitting five aces, winning an impressive 71 per cent of his second serves (17 out of 24) and saving all seven break points he faced against the Italian.

"All in all, it's a straight-sets win, so of course I have to be satisfied with my tennis, especially after not playing for two-and-a-half, three months," Djokovic said on court after the win.

"Of course, there were moments when I played great, there were moments when I made a couple of unforced errors in a row uncharacteristically. But it's normal to expect that [in my] first match after a while."

Djokovic will play the winner of Karen Khachanov against Alex de Minaur in the last 16.

Andy Murray is also through after a 6-7 (4-7) 6-3 7-5 win against Australian qualifier Christopher O'Connell. The Scot edged a tough match that lasted almost three hours, saving seven of eight break points faced. He will play either Alejandro Davidovich Fokina or Jannik Sinner next.

Elsewhere, Jiri Vesely overcame Marin Cilic 6-4 7-6 (7-3), while Filip Krajinovic beat Malek Jaziri 6-7 (4-7) 6-2 6-4 and Taro Daniel eliminated David Goffin after a 6-3 7-6 (7-5) win.

Andy Murray suffered one of the heaviest losses of his career in the second round of the Qatar Open, while Andrey Rublev escaped an early exit at the Open 13. 

Former world number one Murray went down 6-0 6-1 to last year's runner-up Roberto Bautista Agut in Doha on Wednesday. 

It was just the fourth occasion in which the three-time major champion has lost a match while winning only one game or fewer in his career – the last time being a defeat by the same scoreline to Roger Federer at the ATP Finals in 2014. 

Murray's fellow Briton Dan Evans also endured a second-round loss, going down 4-6 7-5 6-4 to Alejandro Davidovich Fokina – Bautista Agut's next opponent. 

Denis Shapovalov bounced back from his first-round loss to Jiri Lehecka in Rotterdam last week by dropping just eight points on serve as he claimed a 6-4 6-0 victory over Alex Molcan inside 52 minutes. 

Next up for the Canadian will be Arthur Rinderknech after the Frenchman came from a set down to defeat seventh seed Alexander Bublik 6-7 (5-7) 6-1 6-4. 

Nikoloz Basilashvili faced little trouble in overcoming Elias Ymer 6-4 7-5 and his reward is a quarter-final against Marton Fucsovics, who got the better of Kwon Soon-woo. 

Karen Khachanov and Marin Cilic will meet in the last eight after they respectively eliminated Emil Ruusuvuori and Botic van de Zandschulp. 

In Marseille, second seed Rublev was made to work hard for a place in the Open 13 quarter-finals by home hope Richard Gasquet. 

Gasquet went a break up in the third set and, after surrendering his advantage, stopped Rublev serving out the match to force a tie-break. 

However, the world number seven did not waste his next opportunity as he sealed a 4-6 6-4 7-6 (7-3) success. 

Aslan Karatsev also booked his place in the last eight, while there were wins for Frenchmen Benjamin Bonzi and Lucas Pouille too.