Golden State Warriors head coach Steve Kerr said star Stephen Curry "did not feel well" prior to the team's buzzer-beating loss to the Charlotte Hornets.

Curry was ruled out just moments before tip-off as the Warriors suffered a last-gasp 102-100 defeat against the Hornets on Saturday.

Two-time MVP Curry took part in the warm-up before he was replaced by Mychal Mulder in the starting five.

"Going through his usual warm-up routine, he just did not feel well at all," Kerr said post-game, discussing Curry's absence.

"And so he came back in, saw the Charlotte team doctor, went out tried to warm up and just wasn't feeling good.

"So we made the decision, the training staff and Steph and I, we all made the decision to not play him.

"We'll see how he's doing [Sunday] ... There were no [COVID-19] protocols in place. Just him feeling sick."

Curry is averaging 29.9 points, 6.2 assists and 5.4 rebounds per game for the Warriors (16-15) this season.

It remains to be seen whether Curry will feature against the New York Knicks on Tuesday, with Kerr adding: "Hopefully. We'll see how he's feeling the next couple of days."

"Our offense is based on Steph," Kerr said. "Obviously our pace, everything else. So it took us some time to get our feet on the ground but once we did I thought we really competed well and did everything necessary to win the game. We fought, we competed together."

Jurgen Klopp said losing star captain Jordan Henderson to injury was a "massive blow" after Liverpool's faltering Premier League title defence hit a new low on Saturday.

Henderson suffered a groin injury as champions Liverpool were upstaged by Everton 2-0 in Saturday's Merseyside derby at Anfield.

After Richarlison put Everton ahead in the second minute, Henderson was forced off the field by the half-hour mark as Liverpool's injury crisis mounts.

Gylfi Sigurdsson's penalty with seven minutes remaining condemned Liverpool to their first home defeat to neighbours Everton since 1999.

"It's a massive blow losing Hendo [Jordan Henderson] again, massive, but Nate [Nathan Phillips] played a super game," Liverpool manager Klopp told reporters post-match.

"Again, we got used to it, unfortunately, that we have to change things,

"We just try to set up again for the next game and as long as we have 11 players we will do that.

"The boys are still full of desire, I see that. But to change a football game, a result, to get the result you have to be decisive in the right moments, defensively and offensively and that's what we are lacking."

Liverpool were already without Fabinho – himself a stand-in for Joe Gomez, Joel Matip and Virgil van Dijk.

Van Dijk sustained a potentially season-ending knee injury in October's reverse fixture at Goodison Park.

Liverpool have lost four consecutive home league games for only the second time, last doing so back in December 1923 – when they were also defending top-flight champions.

Everton picked up their first win over Liverpool in 24 meetings in all competitions (D12 L11) – ending what was the Reds' longest ever unbeaten run against a single opponent.

Erling Haaland said he is learning from Zlatan Ibrahimovic after his stunning goal against Schalke, while Jadon Sancho hailed Borussia Dortmund's "goal machine".

Haaland scored a brace, including a spectacular volley, as Dortmund crushed lowly Schalke 4-0 in Saturday's Revierderby at the VELTINS-Arena.

After netting twice in the Champions League win at Sevilla on Wednesday, in-demand Norway international Haaland took his Bundesliga tally for Dortmund to 30 in 32 matches.

Reflecting on his memorable 45th-minute goal – teed up by star team-mate Jadon Sancho, Haaland told Bundesliga.com: "It was a nice goal.

"Obviously it was a good assist from Jadon. We try to work a lot and it's a pleasure to play with this guy."

Asked if he had developed a taste for spectacular goals from Swedish great Ibrahimovic, Haaland – who has been linked to the likes of Real Madrid, Manchester City, Barcelona, Juventus and Manchester United – replied: "Maybe. Maybe I'm learning a bit from him!"

Sancho became the youngest player to reach 35 goals in Bundesliga history, aged 20 years, 10 months and 26 days.

Tipped to join Premier League powerhouse United at the start of the season, England international Sancho lauded Haaland post-match.

"He's a goal machine," said Sancho. "I'm happy to assist his crazy goal, his first goal.

"On the training pitch, me and Erling work together so hard so I'm wasn't surprised that he's able to do some of the things he does on the pitch. He deserves all the credit."

Interim Dortmund head coach Edin Terzic heaped praise on both Haaland and Sancho afterwards.

"They've been fantastic in the past weeks as well," Terzic said. "You can see the quality those boys bring to us. At the second goal the cross by Jadon has already been remarkable and the way Erling hammered it in was extraordinary.

"But from a manager's perspective I have to say I preferred the third goal, because it was a great team effort where we've seen the exact things we practice in training, the way we want to combine and then quickly get behind the defence through one touch on the wings and play a cross. So the third goal makes me even happier and prouder."

On Sancho specifically following a slow start to the season, Terzic added: "It was clear that Jadon hasn't unlearnt how to play football. He is a very talented player, and we are quite spoilt seeing him on the pitch in the last couple of years, because he’s always been very productive.

"It wasn't an easy time for him, and we went through it together. I was asked a lot of times about how we deal with him. We talked a lot and we worked with him individually and tried supporting him as a team. He plays on the other side on and with Raphael Guerrero he's got a great partner with whom he can combine well. He found back to being a dangerous attacker and makes assists.

"He's back at his old strength but it doesn't mean we will stop progressing. We will continue and we have several tasks we need to achieve, and we need Jadon in top form for that."

Kevin Durant will sit out his fourth consecutive NBA game when the Brooklyn Nets face the Los Angeles Clippers on Sunday.

Nets star Durant has sat out games against the Los Angeles Lakers, Phoenix Suns and Sacramento Kings due to a left hamstring strain.

The former NBA MVP also missed three games due to the league's health and safety protocols before returning for his reunion with the Golden State Warriors last week.

Speaking on Saturday, Nets head coach Steve Nash told reporters: "I don't have a timeline, but he's out for tomorrow. So still just trying to regain that strength and his rehabilitation.

"Like I keep saying, I don't think this is a long-term thing. But there are elements of maybe it being, taking a few more days than we thought or just being cautious.

"I think right now both are necessary. I don't think he's ready, I think he needs more time, but we're also definitely going to be cautious."

Durant is averaging 29.0 points, 7.3 rebounds and 5.3 assists per game for the star-studded Nets this season.

The Nets (19-12) have won all three games in Durant's latest absence to be second in the Eastern Conference, behind the Philadelphia 76ers (21-10).

Jurgen Klopp questioned the decision to award Everton a late penalty that condemned Liverpool to a 2-0 defeat in the Merseyside derby at Anfield.

Carlo Ancelotti's visitors sealed a first win at the home of their near neighbours in almost 22 years on Saturday thanks to strikes from Richarlison and Gylfi Sigurdsson.

It was Sigurdsson's 83rd-minute spot-kick, after Dominic Calvert-Lewin was adjudged to have been fouled in the box, that most irked the losing manager.

Referee Chris Kavanagh was asked to inspect the incident at the pitchside monitor but stuck with his original decision, much to Klopp's dismay.

Asked about the incident at his post-match press conference, the Liverpool boss said: "I really think it's unfair to ask me because everybody asks me, which means everybody thinks it was not a penalty.

"But that's not really important because the ref thought it's a penalty. I wanted to talk to him after the first few interviews I had but he left already.

"I [wanted to ask] what did he see? Because the VAR calls you over in a situation like that, then I think he is in doubt about the decision.

"But he needed only a second; he went there, watched it from three, four yards and, yeah, penalty.

"He saw, obviously, something all the people didn't see. I didn't see it back yet but everybody who sees it tells me the same: 'How can it be a penalty?'"

As they contend with the disappointment of derby defeat, Liverpool must also count the cost of yet another injury blow following Jordan Henderson's first-half withdrawal.

On his captain, Klopp added: "It's the groin/adductor region and nobody in the medical department was kind of positive about it.

"So, it doesn't look good but we have to wait for the scan tomorrow, hopefully."

As for the game as a whole, Klopp highlighted an early moment of defensive sloppiness and profligacy at the other end of the pitch as the reason for Liverpool's downfall.

Asked about how much the result had hurt, he said: "A lot. A lot. But we conceded a completely unnecessary first goal, let's not forget that, and that's a big part of the game.

"There are two big parts, you have to defend and you have to score, and in one situation we didn't defend well enough so they could score.

"We made a mistake, if you want. And we didn't use things we created and that's why we have the result."

Casemiro scored the only goal as injury-hit Real Madrid earned a 1-0 win at Real Valladolid to close the gap on LaLiga leaders Atletico Madrid to three points.

Atletico lost for just the second time this season in the league earlier on Saturday to open the door, and their city rivals took full advantage at Estadio Jose Zorrilla with a fourth win in a row, the last three of those secured without conceding.

Zinedine Zidane's side failed to register a single shot on target in the first half of a league game for the second time this season and required Thibaut Courtois to produce three big saves to keep them level.

But Madrid, who were without striker Karim Benzema and eight other first-team players, made the breakthrough thanks to Casemiro's 65th-minute header and saw the game out to up the pressure on Atleti, who have a game in hand to play.

Courtois made the first of his key saves inside seven minutes to keep out Fabian Orellana's poked effort and then Saidy Janko's follow-up shot as Valladolid, also denied a strong penalty shout for Casemiro's tackle on Kike Perez, made a bright start.

Casemiro powered a free header over the crossbar from the edge of the six-yard box from Madrid's only clear-cut legitimate opportunity of a lacklustre first half, though Mariano did correctly have two goals ruled out for offside.

Lucas Vazquez fired in Madrid's first on-target attempt six minutes into the second period - a simple stop for Jordi Masip to make in the Valladolid goal - after Casemiro had guided another header off target.

The visitors would fallen behind three minutes later if not for Courtois, who saved Orellana's volley and spared the blushes of team-mate Ferland Mendy in the process - the full-back having crossed the ball straight to the opposition player.

However, it proved a case of third time lucky for Casemiro as he headed Toni Kroos' superb set-piece back across goal and away from Masip to open the scoring for the reigning champions.

Valladolid had another penalty appeal rejected, this time for Nacho Fernandez's challenge on Shon Weissman, as Madrid held on for what could yet prove to be a crucial win in the title race.

Jadon Sancho became the youngest player to reach 35 goals in Bundesliga history, but team-mate Erling Haaland is fast closing in on that record after netting another double in Borussia Dortmund's 4-0 win over Schalke.

England international Sancho picked his spot from just inside the box to open the scoring for BVB in Saturday's Revierderby at the VELTINS-Arena.

Sancho, who joined Dortmund from Manchester City in August 2017, reached the 35-goal milestone at the age of 20 years, 10 months and 26 days.

However, Haaland took his Bundesliga tally for Dortmund to 30 in 32 matches in the same game. Almost four months younger than Sancho, Haaland has until the end of the season to snatch the record off his team-mate.

It was Sancho who set up Haaland for the first of his goals against Schalke, floating in a cross from the left for the Norway international to volley spectacularly past Ralf Fahrmann with both feet off the ground.

Raphael Guerreiro scored the visitors' third with an hour played and, fresh from bagging a brace against Sevilla in the Champions League, man-of-the-moment Haaland rounded off the scoring with a poked finish late on.

The victory over their fiercest moves sixth-placed Dortmund within six points of the top four, while Schalke remain bottom of the table with nine points from 22 matches.

Diego Simeone made no excuses after Atletico Madrid slumped to a 2-0 defeat to Levante and urged his side to respond to a first home loss since December 2019.

Atleti could have gone nine points clear at the top of LaLiga with a victory, but their 22-match unbeaten top-flight run at the Wanda Metropolitano was brought to a halt on Saturday.

A deflected first-half strike from Jose Luis Morales put Levante in front and Jorge de Frutos sealed a shock win right at the end when he found an empty net from long range with Jan Oblak up for a corner.

Real Madrid can cut their city rivals' advantage to only three points, albeit having played a game more, in the title race if they beat Real Valladolid later in the day.

Atleti had been held to a 1-1 draw at Levante three days earlier and endured more frustration at the hands of the same opponents, with Luis Suarez hitting the post with a stunning free-kick and Lucas Torreira having a goal ruled out.

Simeone says there is no need to reach for the panic button after watching his side lose in LaLiga for only the second time this season.

The Atleti boss said: "I'm not looking for excuses. Coaches have to find solutions. In the second half we did it and we have to be the ones who help the players who are out there.

"Championships are always the same, everyone has moments of difficulties. Those who are strong in the bad moments are the one who achieve their goals."

The former Argentina midfielder added: "When you look for a goal it is important to get there, it is wonderful.

"There are obstacles. It is logical to find obstacles and then when you achieve the goal you enjoy it much more."

There were positives for Simeone, as Moussa Dembele made his debut off the bench and Thomas Lemar returned after recovering from coronavirus.

However, Jose Gimenez was withdrawn with a muscular injury three days before Atleti face Chelsea in the first leg of their Champions League last-16 tie.

Hansi Flick was unimpressed by the state of Eintracht Frankfurt's pitch but insisted he was not using that as an excuse for Bayern Munich's 2-1 defeat on Saturday.

Defending champions Bayern lost for the second time in the Bundesliga in 2021 and dropped points in successive matches, having drawn 3-3 at home to struggling Arminia Bielefeld on Monday.

As such, RB Leipzig will close to within just two points of the leaders if they beat Hertha Berlin – who are just above the relegation zone – away from home on Sunday.

It is a significant turnaround in Bayern's fortunes given they were 10 points clear earlier this month, and Flick was frustrated by the nature of his team's performance, particularly the first half.

Bayern trailed 2-0 at the break thanks to Daichi Kamada's well-worked opener and Amin Younes' stunning strike, with Robert Lewandowski's effort just after the interval insufficient as the champions sought an equaliser.

"Frankfurt are having a sensational run, but they can still improve the pitch a little bit," Flick told reporters. "That's something we don't like to see. However, [the defeat] certainly wasn't because of the pitch.

"We didn't get into the game well. Eintracht played with a lot of pace in the first half. But if we played the way we did in the second half for the full 90 minutes, the winner would be different.

"We've had a turbulent few weeks. We've many injured and infected players. We're just human. I'm still proud of the team.

"I didn't think that Leon Goretzka would show such a strong performance when he came into the game. He helped us and brought positive energy onto the pitch. We can build on that second half, so I'm not worried."

Goalkeeper Manuel Neuer echoed the sentiments of Flick, convinced things would have been different if Bayern's first-half performance had matched their showing in the second period.

"We didn't learn from the Arminia Bielefeld game," Neuer said. "This was not enough against such a team.

"We have to be wide awake from the start. The second half was good - had we played like that from the start, we'd have won here."

The defeat took Bayern's goals conceded this season to 31 in 22 Bundesliga games, their worst record at this point of the season since 1991-92, when they finished 10th.

Jose Luis Morales and Jorge de Frutos were on target as Levante consigned LaLiga leaders Atletico Madrid to a first home defeat since December 2019 in a shock 2-0 win on Saturday.

Atleti were held to a 1-1 draw at Levante in midweek and their title hopes suffered a big setback against the same opponents three days later.

Morales' 12th goal of the season in the first half and Frutos' effort on the counter-attack at the death ended the leaders' run of 22 LaLiga games without defeat at the Wanda Metropolitano, giving second-placed Real Madrid the chance to reduce their advantage to only three points by beating Real Valladolid later on Saturday.

Luis Suarez struck the post with a stunning free-kick and Lucas Torreira had a goal ruled out as Diego Simeone's side raised their game in the second half, but suffered only a second loss of the season in the top flight.

Morales wasted a glorious chance to give Levante an early lead when he put a left-footed finish just wide of the far post after racing clear.

Suarez stung the palms of Levante goalkeeper Daniel Cardenas, but Atleti were punished for some slack defending when they fell behind on the half-hour mark.

Geoffrey Kondogbia was too casual when attempting to get hold of a loose ball in the penalty area and Morales capitalised, finding the back of the net with a right-footed strike that deflected off Mario Hermoso to give Jan Oblak no chance.

Ruben Rochina could have laid on a second for Morales, but his poor pass let a vulnerable looking Atleti defence off the hook before the break.

Thomas Lemar made his return early in the second half after recovering from coronavirus, replacing the injured Jose Gimenez, before Suarez rattled the post with a magnificent long-range free-kick.

Atleti were throwing everything at Levante and Cardenas denied Joao Felix from close range before Torreira had a goal ruled out due to a push from Suarez.

Joao Felix's rasping drive was straight at Cardenas as Simeone's men continued to knock at the door.

Lemar’s left-footed volley was superbly saved by Cardenas and Suarez blazed high and wide before de Frutos rubbed salt in Atleti’s wounds right at the end, surging down the right wing and finding an empty net from a long way out with Oblak up in search of an equaliser.

Jurgen Klopp named an unchanged starting XI for Liverpool's meeting with Everton at Anfield.

With James Milner, Fabinho and Diogo Jota still sidelined, the Reds boss had few rotational options available to him ahead of Saturday's Merseyside derby.

And that was reflected in Klopp naming the same team that earned a 2-0 win over RB Leipzig in the first leg of the sides' Champions League last-16 tie on Wednesday, which meant skipper Jordan Henderson once again was named as the partner for Ozan Kobak in the centre of defence.

There was, though, one new face among the squad, with Naby Keita sufficiently fit to claim a place on the bench after his recent injury.

As for Everton, they were able to welcome back the influential Dominic Calvert-Lewin from a two-game absence necessitated by a muscle problem, though he was only fit enough for the bench.

The same goes for midfielder Allan, who has been out since mid-December due to a hamstring issue.

With Yerry Mina ruled out due to injury, Carlo Ancelotti named Seamus Coleman in starting XI, with Ben Godfrey moving inside to the centre of a three-man defence.

Bayern Munich's stranglehold on top spot in the Bundesliga has been loosened after they suffered a 2-1 defeat at Amin Younes-inspired Eintracht Frankfurt, who were without top-scorer Andre Silva.

It was Bayern's first visit to Frankfurt since the 5-1 defeat in November 2019 that cost Niko Kovac his job, and while this defeat is unlikely to have similar ramifications for Hansi Flick, it was a similarly frustrating day for the champions.

Bayern came into the game having picked up a league-high 19 points from losing positions this term and they were once again forced into such a position after Kamada's well-worked opener and Younes' gorgeous second left them 2-0 down at the interval.

Flick's men dominated the second half after Robert Lewandowski pulled one back in the 53rd minute but they failed to add to that, meaning RB Leipzig can close to within two points of the leaders with a win at Hertha Berlin on Sunday.

An early strain suffered by one of the officials and a subsequent lengthy delay did little to upset Eintracht's flow and they deservedly went ahead in the 12th minute, Filip Kostic latching on to Younes' clever reverse ball in behind Leroy Sane and teeing up Kamada for an easy finish.

Younes then shot agonisingly wide from inside his own half with Manuel Neuer stranded soon after, though Bayern had no such fortune just past the half-hour mark, the Napoli-owned midfielder cutting in off the left and arrowing a sensational strike into the top-far corner.

Bayern finished the half better but a goal still eluded them, with Kevin Trapp making necessary saves to deny Kingsley Coman and Lewandowski, before Eric-Maxim Choupo-Moting's late flick just missed the post.

The visitors looked sharper at the start of the second half and soon got themselves a lifeline, Lewandowski turning in from close range after Sane left the Eintracht defence in knots.

That pattern of Bayern dominance continued for much of the second half, with Leon Goretzka heading just off target, Coman forcing Trapp into action with a looping volley and the Frenchman also somehow missing the target a few yards out.

Eintracht might have got a third on the break were it not for Neuer saving brilliantly from Kostic, though it mattered not for the hosts, who held on to the win that keeps them level with third-placed Wolfsburg.

France prop Mohamed Haouas and wing Gabin Villiere have followed scrum-half Antoine Dupont and coach Fabien Galthie in testing positive for coronavirus.

The Six Nations leaders, who have won two games from two in this year's tournament, are struggling to contain a COVID-19 outbreak in their camp.

Dupont, Galthie, forwards coach William Servat and another staff member returned positive tests earlier this week.

Following another round of testing, the French Rugby Federation (FFR) announced on its website on Saturday that Haouas and Villiere have also contracted the disease.

France's health minister Olivier Veran said on Thursday that anyone testing positive would now need to self-isolate for 10 days, instead of the previous seven.

All members of Les Blues' squad will be tested again on Sunday, the same day that a new 31-man training squad is to be named for next week's clash with Scotland in Paris.

Haouas, Villiere and Dupont started France's victories over Italy and Ireland, with the latter named player of the round in the opening set of fixtures.