Roma head coach Paulo Fonseca said the club will discuss the error made in the Coppa Italia upset against Spezia after the club used six substitutes.

Spezia shocked Roma 4-2 after extra time in the Italian capital, where Fonseca's side capitulated and sensationally made one substitution too many in the last 16 on Tuesday.

Roma would have been eliminated by default even if they won at home to Spezia after Fonseca introduced Ibanez for Pedro in extra time, having already made five changes to his line-up.

Fonseca's Roma believed they could use six substitutes – an additional change in extra time as seen in cup competitions – but that was not the case in the Coppa Italia.

Asked about the mistake at Stadio Olimpico, under-fire boss Fonseca – who oversaw a humiliating 3-0 derby loss to Lazio in Serie A on Friday – said post-match: "If there is an issue, we have time to discuss that internally. If there is."

Fonseca was looking to bolster his defence after centre-back Gianluca Mancini was shown a second yellow card in the 91st minute, and goalkeeper Pau Lopez saw red just seconds later.

With Roma down to nine men, Spezia capitalised on their numerical advantage as Riccardo Saponara and Daniele Verde struck in extra time.

Roma had rallied from 2-0 down inside 15 minutes to force extra time via Lorenzo Pellegrini's 43rd-minute penalty and Henrikh Mkhitaryan's fine finish with 17 minutes remaining.

Hosts Roma conceded two goals during the first 15 minutes of play, in all competitions, for the first time since January 2020 as they were eliminated in the Coppa Italia round of 16 for just the third time in the last 20 seasons – twice against Spezia.

It was also the first time since 2015-16 that Roma played extra time in the Coppa Italia.

"We had a bad start to the game; the penalty, and then another moment that's hard to really understand," Fonseca said. "But the team responded, they played well, they created chances and it could have been a different result.

"We missed so many chances and so then, with two men sent off, it all became much harder."

"It's a tough moment. We wanted to go further in the cup, but I can't say anything bad about the attitude of the players. We have to now focus on the next game," Fonseca continued.

Pressure is mounting on Fonseca, who was appointed in 2019, but the Portuguese tactician said: "My future has been up for discussion ever since I got here. I am encouraged by the position we have in the league right now – it's where we want to be – and I have confidence in my team. But when we don't win I am always being discussed. I have to stay focused on my job."

Roma – winless in three matches across all competitions having conceded nine goals – are fourth in Serie A, nine points behind leaders Milan through 18 games.

RB Leipzig head coach Julian Nagelsmann said football and the NFL can learn from each other as he revealed his admiration for the Green Bay Packers.

Nagelsmann – one of Europe's finest tacticians – said he is a fan of American football after hailing the "extraordinary" discipline of the league's players.

As Aaron Rodgers and the Packers prepare to face Tom Brady's Tampa Bay Buccaneers in the NFC Championship Game on Sunday, Leipzig boss Nagelsmann insisted the two sports can learn from each other.

"Our general manager Timmo Hardung is a huge Green Bay Packers fan, so that's rubbed off on me a bit," Nagelsmann told reporters ahead of Leipzig's match against Union Berlin on Wednesday.

"My heart beats for them a bit, their history is very interesting and different to most of the other clubs in the NFL."

Nagelsmann added: "It's a very interesting sport. And I think we can learn a lot from American football in soccer, and our players can learn a lot from it as well. Especially in terms of their discipline in studying and executing the team's playbook. I definitely think that's an area that soccer can improve on.

"The game is based on an unbelievable number of plays, and the players have to understand a lot of specific terms and then act accordingly out on the field. They have to do all that extremely quickly, which is extraordinary."

"You could see in the games that there were one or two tricks – I'd like to see a bit more of that. 'Hitch and Pitch' I think it's called. That worked quite well in the play-offs a couple of times," he continued.

"So American Football can learn from football, but definitely vice versa too. And if any NFL coaches would like to have a chat about it all, feel free to get in touch!"

Leipzig – Champions League semi-finalists last season – are third and four points adrift of Bundesliga leaders Bayern Munich after 16 matches in 2020-21.

Eintracht Frankfurt head coach Adi Hutter hailed the "greatness" of Luka Jovic following his stunning start to life back in the Bundesliga.

Jovic scored two goals in his return for Eintracht last week after re-joining the German club on loan until the end of the season, having endured a difficult period at LaLiga champions Real Madrid.

The Serbia international only scored twice in 32 appearances under Madrid coach Zinedine Zidane in the Spanish capital, where he arrived for €60million in 2019.

But Jovic came off the bench and scored twice in 28 minutes as Eintracht defeated Schalke 3-1 in the Bundesliga on Sunday.

Jovic matched his Madrid tally in the stunning cameo for Eintracht, where the 23-year-old netted 27 goals in 2018-19 before making the move to the Santiago Bernabeu.

Previewing Wednesday's showdown with Freiburg, Hutter discussed Jovic and his partnership with Eintracht star Andre Silva.

"Strikers are always a bit egotistical, but when it is about the team or Eintracht Frankfurt, everyone puts their ego aside," Hutter told reporters.

"Luka [Jovic] does that sovereignly. When you bring back someone who had his best time here and scored 27 goals in a year, then gets loaned out and scores two goals in 32 games, and then comes back and scores two goals in about 25 minutes, it's logical that the attention is more on that than on Andre Silva's 12th goal of the season.

"But when you hear Luka's statements that it is an honour for him to play in a team with Andre, it shows the greatness and character of Luka and it shows the respect he has for Andre Silva. I have spoken to Andre before and he said that competition is very important for him and that quality in the team is important. That doesn't bother him at all.

"I also can't imagine that Andre Silva, who has previously played for Milan and Sevilla, can't handle competition. I think he has also seen that Luka is another striker with whom he can harmonise.

"As always, I'm keeping a low profile. He [Luka Jovic] has shown in this short season that he is an absolute world-class striker with a high calibre. We'll leave it open as to whether he'll play from the start [against Freiburg]."

Silva's goal to open the scoring against Schalke was his 12th of the season, taking him level with Borussia Dortmund's Erling Haaland – only Bayern Munich star Robert Lewandowski (21) has more in 2020-21.

Eintracht – eighth in the standings – are the only team to win all three of their Bundesliga games in 2021 and have now won four on the bounce in the league for the first time since early 2019.

Philadelphia 76ers head coach Doc Rivers said he "expects" All-Star Joel Embiid to return for Wednesday's showdown with rivals the Boston Celtics.

Embiid sat out Saturday's 106-104 loss to the Memphis Grizzlies due to right knee soreness, and the three-time NBA All-Star would have been absent again if Sunday's clash against the Oklahoma City Thunder was not postponed.

But Embiid took part in practice on Tuesday and Rivers is bracing for the 76ers center to make a comeback as two of the Eastern Conference's best teams meet midweek.

"I do expect him to go," Rivers said. "He was in and out of practice today, we didn't let him do a lot of stuff, but he looked pretty good."

Embiid – an early MVP candidate – is averaging 25.0 points, 11.5 rebounds and 2.9 assists per game for the 76ers (9-5) this season.

The 26-year-old has relied on his jump shot even more this season but has instead taken most of them inside the arc.

Embiid – whose 76ers are 9-2 when he plays and 0-3 without him this term – has seen his jump shot field-goal percentage rise 8.2 per cent to 45.6 per cent in 2020-21.

The 76ers have been hampered by the coronavirus pandemic, with Philadelphia left shorthanded since Seth Curry's positive COVID-19 test on January 7.

Philadelphia and Oklahoma City were scheduled to meet at Chesapeake Energy Arena on Sunday, but the 76ers did not have the required eight players available because of contact tracing with the team.

But the 76ers – minus Curry – were back to full strength for Tuesday's practice, much to the delight of Rivers.

"It was nice," said Rivers. "We're not one of those teams that have the luxury of being together for several years. We have so many new bodies, a new system, new coach, everything.

"To have all those games and no practice and then to have all those guys out, and even your shoot arounds are not what you expect them to be, it absolutely has affected us."

Rivers added: "Even on a couple of days we have a somewhat of a practice, we didn't have enough guys to practice. Today was a day we had enough guys, we can change, we can sub in practice and put different units on the floor."

Kyrie Irving is ready to play again and looks set to line up for the Brooklyn Nets on Wednesday after a run of seven missed games.

The six-time All-Star has been absent for personal reasons and received a hefty punishment for breaching NBA health and safety protocols while away from the team.

That was imposed after Irving was filmed apparently attending a large birthday gathering while not wearing a mask.

But Irving confirmed on Tuesday he is back in training with the team, putting him in line to face the Cleveland Cavaliers on Wednesday evening.

Explaining his absence, Irving said on Tuesday: "There's been a lot of family and personal stuff going on, so I just want to leave it at that."

Coach Steve Nash said: "I expect him to play tomorrow. It's great to have Kyrie back in the building. We've missed him and I'm excited to get him back out on the floor."

Irving was fined $50,000 by the NBA and docked over $800,000 in salary for the two games he missed while ordered into quarantine by the league.

He will have a notable new teammate on his return to action, with the Nets having landed James Harden from the Houston Rockets.

Harden, an eight-time All-Star, bolsters the scoring power already in Brooklyn's ranks, with Irving averaging 27.1 points per game in his seven outings for the team this season and Kevin Durant posting 30.6 PPG in 11 appearances.

The new arrival meets with Irving's approval.

"I'm very excited to have James here," Irving said. "We're just moving on to the next phase of developing as a team, building some camaraderie and having fun.

"It's just really exciting to be able to play with great players."

He spoke of the experience that Harden brings and said: "Adding that to our locker room is going to be great for us."

Without Irving, the Nets have won five of their past seven games to improve to 9-6 for the season.

The New York Mets fired general manager Jared Porter on Tuesday, a day after it was reported he sent unsolicited text messages and lewd images to a female reporter in 2016.

The Mets hired the 41-year-old Porter only last month, but new team owner Steven Cohen announced his firing on Twitter.

Cohen wrote: "We have terminated Jared Porter this morning. In my initial press conference I spoke about the importance of integrity and I meant it. There should be zero tolerance for this type of behavior."

In response to a question about the firing of Porter, Cohen added: "No action would of set a poor example to the culture I'm trying to build."

Shortly after Cohen’s tweet, the Mets issued a statement from team president Sandy Alderson.

It read: "The New York Mets have terminated general manager Jared Porter, effective immediately. Jared's actions, as reflected by events disclosed last night, failed to meet the Mets' standards for professionalism and personal conduct."

Porter was the Chicago Cubs' director of professional scouting in 2016 when ESPN said he began sending unsolicited and inappropriate text messages and images to the reporter after meeting her in June of that year.

He has yet to make a public comment on ESPN's allegations.

Porter spent the next four seasons with the Arizona Diamondbacks as their senior vice president and assistant general manager.

Martin Odegaard has been left out of the Real Madrid squad to face Alcoyano in the Copa del Rey, while Luka Modric and Raphael Varane are rested and Sergio Ramos misses out through injury.

Norway international Odegaard has featured just twice for Madrid in all competitions since the start of December, and Wednesday's clash with third-tier Alcoyano appeared to represent a chance for him to receive some rare minutes.

However, the 22-year-old was not included on the 20-man list for the match at El Collao.

Varane and Modric, who have missed just one game each this season, were granted a rest by Zidane, with Castilla duo Victor Chust and Antonio Blanco called up instead.

Ramos played through discomfort experienced in the warm-up during the Supercopa de Espana defeat to Athletic Bilbao last week and did not train with his team-mates on Tuesday.

Rodrygo and Dani Carvajal are also unavailable due to injury.

Lionel Messi's two-match ban is to be appealed by Barcelona, the club confirmed.

Messi was dismissed in the 121st minute of Sunday's Supercopa de Espana defeat to Athletic Bilbao as he took a swing at Asier Villalibre in an off-the-ball incident that was spotted by the VAR.

It was the first time he had been sent off for the club and only the third red in his entire 17-year career for Barca and Argentina.

Barca lost the match 3-2 in Seville and a ruling by the Royal Spanish Football Federation (RFEF) competition committee on Tuesday deemed Messi's offence serious enough to warrant a two-match suspension.

That will rule him out of the Copa del Rey match against Cornella on Thursday and Sunday's LaLiga trip to Elche, before returning for another tussle with Villalibre and Athletic on January 31.

But Barca seemingly deemed the punishment too sever and announced plans to appeal soon after the RFEF's initial decision.

Barca's statement read: "Barcelona is to appeal the suspension issued to Leo Messi. The competition committee announced on Tuesday that the Argentinian's red card in the final minutes of the Supercopa de Espana final against Athletic Club shall incur a two-match ban."

The Portland Trail Blazers have been dealt another injury blow with shooting guard CJ McCollum ruled out for at least four weeks.

McCollum hurt his foot during the victory over the Atlanta Hawks on Saturday and sat out Monday's game against the San Antonio Spurs, which ended in a 125-104 loss for the Trail Blazers that saw them slip to 8-6.

Portland were already without center Jusuf Nurkic due to a right wrist fracture and he has been joined on the sidelines by McCollum.

A statement tweeted by the Trail Blazers read: "Further imaging reveals CJ McCollum with a small hairline fracture to the lateral cuneiform in his left foot and a mid-foot sprain.

"McCollum will wear a walking boot and be re-evaluated in four weeks."

Prior to his injury, McCollum was performing at the highest level of his career. Through 13 games he was averaging 26.7 points and 4.8 made three-pointers per game, both of which would be career highs.

Asked about adjusting to the losses of Nurkic and McCollum after the defeat to the Spurs, All-Star point guard Damian Lillard said: "It's tough. We've had that type of luck over the years, it's always been something.

"But we pride ourselves on be able to adjust to that and keep our stride whatever comes our way. We trust our experience in these situations.

"It's not always going to be perfect. When a guy goes down, or in our case two of our best players go down, the next game might not be the game where it just happens. It might be a game or two or three where you struggle and then it clicks, it might be one game or you might not miss a beat.

"It wasn't the outcome we wanted but we're still going to believe in each other, we're still going to have a high level of accountability and I think next game we're going to be better and we should expect to be better."

LeBron James was frustrated with the performance and the officials as the Los Angeles Lakers suffered a fourth-quarter collapse against the Golden State Warriors.

Defending NBA champions the Lakers went into Monday's home game on a run of five straight wins.

They raced into an early 19-point lead and still led by 14 in the fourth quarter but fell to a surprise 115-113 loss.

The game marked the 284th time in his career James and his team took a double-digit lead into the fourth quarter at home in the regular season and postseason. Per Stats Perform data, it was the first of those in which LeBron's team lost the game in regulation.

It was not what the Lakers needed before starting a seven-game road trip on Thursday against the Milwaukee Bucks.

"I think we just had some tough breaks, some tough calls against us in the second half that slowed our pace down," said James, who finished with 19 points, five rebounds and five assists.

"We couldn't get back into a rhythm.

"Obviously you are frustrated any time you lose, especially when you know you could have played better. We know we can play much better. We can all learn from that and apply it to next game."

James was not happy about being called for travelling, adding: "It is so funny because the very next play Draymond [Green] gets into the lane and slides his foot and it is not called.

"The same official who called me for the travel is right there on the play and told me he didn't travel."

Anthony Davis had 17 points, 17 rebounds and seven assists, while Dennis Schroder topped the team with 25 points, but they fell to 11-4 overall and 4-4 at home this season.

Lakers coach Frank Vogel added: "We got outplayed in the second half. We got hesitant on the offensive end, and a little casual at certain points in the game."

Stephen Curry scored 26 points to inspire another Warriors comeback, as the team improved to 7-6.

Earlier in January the Warriors beat the Lakers' city rivals, the Los Angeles Clippers, despite being 22 behind in the third quarter.

"We kept our composure and the second unit was amazing both halves," Curry said.

"We got some momentum in the second half to give us a chance and carry us down the stretch. It was similar to the Clippers game. We've done it twice now but want to get leads early."

The Warriors play at home against the San Antonio Spurs on Wednesday.

They had lost their past two games against the Denver Nuggets and Indiana Pacers despite a combined 55 points from Curry.

The two-time MVP is averaging 28.2 points per game, on pace for the second-best scoring season of his NBA career.

Nicolai Muller scored a late winner as Western Sydney Wanderers beat Central Coast Mariners 1-0 to move top of the A-League.

The Mariners had won each of their first two matches of the season and would have returned to the top with a point.

Instead it is the Wanderers who sit at the summit on seven points from their first four games after their away victory on Tuesday.

Substitute Muller settled a fiery contest in Gosford with seven minutes remaining.

After Joshua Nisbet had hit the crossbar for the hosts, Muller finished calmly from eight yards when fellow substitute Kwame Yeboah's powerful shot deflected into his path.

The Mariners visit champions Sydney FC on Friday, while the new leaders do not play again until their clash with Newcastle Jets on January 29.

Kevin Durant and James Harden feel experience has proven key in a "seamless" transition to their partnership with the Brooklyn Nets.

The former Oklahoma City Thunder duo combined to impressive effect as the Nets battled to a 125-123 win at home to the Milwaukee Bucks on Monday.

Durant won the game courtesy of a three-pointer with 36 seconds remaining to reach 30 points, while adding nine rebounds and six assists.

Harden followed up his dream debut against the Orlando Magic with 34 points, 12 assists and six rebounds.

It is the first time two team-mates have had at least 30 points in each of their opening two games for a franchise, per ESPN.

"We have been through a lot in this league," Durant said about his link-up with Harden.

"Experienced a lot, and for us to bring it together now and combine what we've learned over this time and try to play great basketball, I think it was pretty seamless for us.

"It was an easy transition, especially with James handling the ball a lot coming in. So we're still trying to find our way, and we've still got room to improve, but it's a solid start."

Harden is yet to practice with the Nets since his blockbuster trade from the Houston Rockets.

"We were young in Oklahoma City," Harden – who impressively followed up his triple-double against the Magic – said when asked about his connection with Durant.

"We are grown men now. We know what we want. We really know the game of basketball now. 

"We are not those young guys that want to run around and just shoot and dunk all day.

"And then for me, I sit back and I know what player Kevin Durant is. He's one of the best players to ever touch a basketball. This is a huge win for us."

With four straight wins moving them to 9-6, the Nets are next in action at the 6-7 Cleveland Cavaliers on Wednesday.

The Nets' other star, Kyrie Irving, is set to return to practice on Tuesday. He missed his seventh straight game against the Bucks, who got 34 points from Giannis Antetokounmpo.

"This is what they do – they wake up, come to the game and they score 30," Antetokounmpo said. 

"If you're not aggressive and you're not locked in against them, they're going to score 50."