The Argentina forward spent the summer in transfer limbo as Barcelona tried to lure him away from Atletico, but they refused to sell him to their La Liga rivals. It was Alvarez who got Diego Simeone's side back into this with a lovely sweeped finish just 80 seconds into the second half after substitute Ademola Lookman - who came on at the break - found him unmarked in the area. Atletico midfielder Morten Hjulmand was then sent off in the 64th minute for a reckless challenge on Angelo Stiller, who was impressive throughout for the German side, but the Spaniards held on for a hard-earned point. Stuttgart, who won their opening two games of the competition, had dominated the opening 45 minutes but did not take the lead until the 36th minute. Jamie Leweling scored from the edge of the area with a fine low strike to give the Bundesliga side a deserved advantage at the break. But they were made to rue their missed first-half chances when Alvarez levelled the game just over a minute after the restart. Atletico looked like they might take control of the game but then Hjulmand's challenge left them with 10 men for the final 26 minutes. That saw Stuttgart put them under pressure but they could not find a winner as defender Jeff Chabot headed wide their best opportunity from Maximilian Mittelstadt's corner.

Napoli came into the match off the back of back-to-back Champions League defeats and only three wins in all competitions this season, but went in front after just 54 seconds through Matteo Politano's spectacular volley. Jens Petter Hauge finished off an incisive Bodo/Glimt attack to equalise in the 27th minute, before McTominay ran on to a brilliant Kevin de Bruyne through ball and dinked past visiting goalkeeper Nikita Haikin four minutes before half-time. The Norwegian side drew level for a second time just after the hour mark when Andreas Helmersen slammed a shot into the bottom corner, but once again fell behind when McTominay headed in his second 15 minutes from time. These are the Scotland midfielder's first goals of the season, after he missed four games last month to undergo surgery on a benign heart arrhythmia. Last season Bodo/Glimt reached the last 16 and earned a reputation as giant-killers, and despite beating Borussia Dortmund 1-0 last week, could not conjure a way back in Naples. Odin Bjortuft converted a Giovane cross past his own goalkeeper to give Napoli a late two-goal cushion, though there was time for Sondre Fet to head in a late consolation after a Bjortuft effort came back off the bar. After losing to Arsenal and Villarreal in their first two European outings, Napoli now have three points and will next travel to Porto on Wednesday, 4 November (20:00 GMT). Bodo/Glimt remain on three points and will host Lille on Tuesday, 3 November (20:00 GMT).

Andoni Iraola's side endured a dismal opening half-hour but were given hope by Alexis Mac Allister's goal before Ngumoha set up Ronald Araujo to level on the brink of half-time. Eighteen-year-old Ngumoha then did superbly to tee up Mac Allister after the break as Liverpool hit the front for the first time, before Florian Wirtz scored his first club goal of the season. Ultimately, Iraola's side made it three wins out of three in Europe, but they did not make things easy for themselves. Iraola made six changes from the win at Brentford on Saturday, with Alexander Isak, Bradley Barcola and Wirtz among those dropping to the bench, and Liverpool were punished instantly after a sloppy start. Renato Veiga played a long ball that Virgil van Dijk should have dealt with, but the captain's header back to Alisson was weak and intercepted by Georges Mikautadze, who finished with his left foot to give Villarreal the lead. Nathan Saliba then played a simple ball through the heart of Liverpool's defence and Sergi Cardona slotted past Alisson to send the 700 travelling fans wild. Iraola's side got one back in the 36th minute when Mac Allister headed in from Kostas Tsimikas' corner, then Araujo got on the end of a delightful dinked ball from Ngumoha to draw Liverpool level. Araujo was replaced by Wirtz for the start of the second half, with Ryan Gravenberch moving to right-back and Liverpool were much improved thereafter. Ngumoha went past Cardona and provided Mac Allister with a tap-in to give Liverpool the lead, before Wirtz doubled Liverpool's advantage with a left-footed finish. There was a late scare when Tani Oluwaseyi got on the end of Ayoze Perez's ball to make it 4-3 but Liverpool held on.

City needed to show a response after being beaten 4-2 at home by holders Paris St-Germain last week and they reacted in the perfect manner with a dominant performance. Enzo Maresca's side had Foden in fine form for the victory, with the England international scoring three times and also providing an assist in a superb, all-round display. Elliot Anderson reacted quickest to poke home and set City on their way after fellow summer signing Enzo Fernandez clipped a free-kick against the crossbar, while Allan also rattled the woodwork shortly after. Foden, who scored his first goal since December at the weekend, found the net again to add City's second, collecting Rico Lewis' pass before unleashing a thumping finish into the roof of the net. AEK Athens had failed to threaten in the opening period but hit back seven minutes after the restart as full-back Stavros Pilios drilled in a composed finish with his side's first shot on target. But City restored control thereafter – Foden setting up Rayan Cherki to stroke home a trademark finish before the England midfielder struck a glorious first-time strike into the top corner and then completed his treble from close range 11 minutes later. City will aim to continue their flawless start in the Premier League on Saturday when they travel to Aston Villa for the 12:30 BST kick-off.

After starring in PSG's victory against Manchester City last week, Doue opened the scoring in the 38th minute of a first half in which both sides missed several clear chances. Teenage full-back Xavi Espart drew Barcelona level early in the second half with a rifled near-post effort, before PSG defender Lucas Hernandez powered in a towering header. Lamine Yamal made it 2-2 with a genius near-post finish, but less than two minutes later Vitinha sent a volley into the bottom corner to reclaim the lead for PSG. Fabian Ruiz put the result beyond doubt five minutes later by converting Achraf Hakimi's low cross at the back post, in a win that ends Barcelona's 11-match unbeaten run at the start of their season. The Parisians had wasted little time in implementing their high-pressing gameplan to force Barcelona into several mistakes in the early stages. The game was 79 seconds old when Khvicha Kvaratskhelia struck the foot of the post after Pedri was dispossessed, before Doue and Ousmane Dembele were denied by Barca goalkeeper Joan Garcia following high turnovers. It was then Barcelona's turn to launch their own rapid attacks, but Raphinha could only fire straight at Matvey Safonov in the PSG goal after running on to a neat Anthony Gordon pass. Garcia had a busy end to the half as he twice denied former Barcelona team-mate Ferran Torres - who replaced the injured Dembele - but the goalkeeper could do nothing about Doue's opener. After PSG intercepted a Barca ball out from defence, Doue drove to the edge of the penalty area and rifled a low shot into the bottom left corner. Minutes before half-time Fermin Lopez was thwarted in a one-on-one situation by Safonov, but 10 minutes into the second half Espart, 19, beat the Russian goalkeeper at his near post after bursting into the box. Barcelona were starting to look the more likely side to claim a winner, but, moments after Torres hit the post following a quick counter, Hernandez planted a header past Garcia from a corner. Out of nothing, Lamine Yamal then turned Warren Zaire-Emery, sprinted into the box and squeezed the ball in between Safonov and the post. Just as the momentum looked to have swung in Barca's favour, Vitinha controlled a clearance with his chest before launching a stunning volley into the bottom corner, before Ruiz put the seal on an exhilarating match. PSG have nine points and will next face Villarreal in Spain on Tuesday, 3 November (20:00 GMT). Barcelona remain on six points and will host Aston Villa at Camp Nou at the same time.