The Brazilian capitalised on a defensive error to drive forward and slot in the bottom corner in the 61st minute, notching his 25th goal of the season and ninth in the Champions League campaign. Raphinha also came to the rescue for five-time winners Barca in January when the two sides met in the league group phase, scoring a 96th-minute winner in a nine-goal thriller. Meeting again at this knockout stage of the competition, Barcelona had to play with 10 men from the 22nd minute after teenager Pau Cubarsi brought down Benfica striker Vangelis Pavlidis on the edge of the penalty box but, as the last man, received a straight red card. The Portuguese hosts thought they had a penalty in the 82nd minute after the otherwise faultless Wojciech Szczesny brought down Andrea Belotti, but the spot-kick was overturned for offside in the build-up. Barcelona held on to take a narrow lead to the Camp Nou for the second leg on Tuesday 11 March (17:45 GMT).

Marcus Thuram struck their opener seven minutes before the break when he stabbed home Nicolo Barella's looping ball into the box from close range. Kristjan Asllani's free-kick from 25 yards was tipped over the bar by Feyenoord goalkeeper Timon Wellenreuther in the final action of the first half. But Inter doubled their lead five minutes after the interval as captain Martinez fired high into the roof of the net from Piotr Zielinski's lay-off. It was the Argentine's 18th goal in the competition and took him one clear of the legendary Sandro Mazzola as the club's record scorer in the European Cup/Champions League. Polish midfielder Zielinski had a chance to get on the scoresheet when Thuram was fouled in the box by Jeyland Mitchell - but Wellenreuther got down low to his right to save the penalty. The second leg takes place at the San Siro on Tuesday, 11 March (20:00 GMT). Feyenoord tried to find a way back into the tie and Brighton loanee Jakub Moder came close when his strike smashed off the crossbar. But they will be without winger Ibrahim Osman for the return in Milan after he was shown a yellow card for fouling Denzel Dumfries and will be suspended.

Dortmund had taken the lead through a brilliant strike from Karim Adeyemi in a first half in which last season's runners-up were by far the superior side. But Haraldsson's goal during Lille's much-improved showing after the break put the tie in the balance before the return leg in France on Wednesday, 12 March (17:45 GMT). The game lacked spark in the early stages but Adeyemi produced a moment of brilliance after 22 minutes to score from a corner and put Dortmund ahead. Julian Ryerson's delivery was met by Lille defender Alexsandro Ribeiro but his weak headed clearance fell for Adeyemi, who planted a sublime half-volley from the edge of the box into the bottom corner. Niko Kovac's side had the ball in the back of the net from a corner again before the break, but the visitors were saved by the assistant referee's raised flag for offside when Pascal Gross turned in from close range. Lille were barely given a look-in by the Dortmund defence in the first half and the closest they went to scoring was when Thomas Meunier exchanged passes with Haraldsson before firing into the side-netting. The French side, however, were far more lively in the second period and deservedly secured the draw when Iceland midfielder Haraldsson ran on to a through ball from Jonathan David and poked past Dortmund goalkeeper Gregor Kobel while off-balance. Lille substitute Andre Gomes was lucky to escape a late red card for an awful challenge which forced Daniel Svensson off with an injury as the visitors held on.

The Gunners scored three goals in the first half and four goals in the second to all but confirm their place in the quarter-finals of the competition, with a trip to Madrid on the horizon. Ismael Saibari hit the crossbar early on for the home side but Arsenal took control after Jurrien Timber scored Arsenal's opener in the 18th minute. Ethan Nwaneri doubled Arsenal's lead just three minutes later when Myles Lewis-Skelly cleverly cut the ball back for the 17-year-old to powerfully score past Walter Benitez. Lewis-Skelly, who had already been booked, was fortunate to stay on the pitch shortly after when he fouled Ledezma, and Mikel Arteta replaced him with Riccardo Calafiori with 10 minutes of the first half left. Mikel Merino added a third following a defensive mix-up before Noa Lang pulled one back from the penalty spot for PSV after Thomas Partey fouled Luuk De Jong. Arsenal continued to attack with ease as soon as the second half started and Martin Odegaard made sure there was not going to be a PSV comeback when he scored from close range after Benitez pushed a cross out into the area. Substitute Calafiori then combined well with Leandro Trossard who chipped the ball over Benitez from close range to score Arsenal's fifth just one minute later. Odegaard scored his second with an excellent individual effort before Calafiori grabbed a goal late on as Arsenal registered their record away win in the Champions League. In the new format, Arsenal can plot their route through the competition, and despite having next week's second leg to come, they look set to take on either 15-time champions Real Madrid, or their city rivals Atletico. Real won the first leg of their last-16 tie 2-1 on Tuesday with the second leg to follow at Atletico.

PSG completely dominated the game, with 27 shots, and Liverpool goalkeeper Alisson had to make nine saves. But the hosts could not find an opener - and the Reds scored with their second shot of the night in the 87th minute. Harvey Elliott netted with his first touch, after replacing Mohamed Salah, when he was picked out by Darwin Nunez. Luis Enrique's side were shell shocked - and how they failed to score will go down as a mystery. Well, an Alisson-shaped mystery. PSG forwards Ousmane Dembele and Khvicha Kvaratskhelia in particular were unplayable at times. Kvaratskhelia had a fine goal in the first half rightly disallowed by the video assistant referee (VAR) for offside. The VAR again sided with Liverpool, more controversially, when Ibrahima Konate avoided a red card despite shoving Bradley Barcola over just outside the box. Liverpool will host the second leg next Tuesday.