Como beat Lens 9-1 in the Champions League on Nov. 4, recording the biggest winning margin among the nine matches completed that day, according to ESPN's scoreboard.
Tasos Douvikas scored a hat-trick for Como, who scored five times before Lens replied through Ruben Aguilar in the 65th minute. Two more Como goals followed to complete the eight-goal victory.
Douvikas scored in the seventh, 32nd and 57th minutes at Stade Bollaert-Delelis, where attendance was 37,417. Nico Paz scored in the 40th minute, Lucas Da Cunha in the 47th and Marc-Oliver Kempf headed in the fifth in the 53rd.
Mattia Liberali scored Como's seventh in the 62nd minute. Martin Baturina added another in the 69th before Matteo Papaccioli completed the scoring in the first minute of stoppage time.
Real Madrid beat AEK Athens 3-2 at OPAP Arena in front of 30,368 spectators, with Federico Valverde scoring the winner in the second minute of stoppage time.
Aboubakary Koita put AEK ahead after 12 minutes before Jude Bellingham equalised in the 32nd. Stavros Pilios restored AEK's lead in the 75th, but Kylian Mbappé equalised three minutes later before Valverde struck.
Fenerbahce twice came from behind to beat Liverpool 3-2 at Şükrü Saracoğlu Stadium. Trey Nyoni scored for Liverpool in the 25th minute and Mason Greenwood equalised four minutes later.
Alexander Isak headed Liverpool back in front in the 69th minute. Archie Brown levelled in the 73rd before Vedat Muriqi headed Fenerbahce's winner in the 79th.
Manchester City beat RB Leipzig 3-2 at Red Bull Arena, where attendance was 45,228. Castello Lukeba's 37th-minute own goal gave City the lead before Ridle Baku equalised in the 49th.
Enzo Fernández headed City ahead in the 58th minute, but Antonio Nusa levelled three minutes later. Erling Haaland scored the winner in the 78th.
FC Porto beat Napoli 4-1 at Estádio do Dragão before 49,190 spectators. Jan Bednarek headed Porto ahead in the 11th minute before Scott McTominay equalised in the 43rd.
Gabri Veiga scored in the 71st minute, Jakub Kiwior added a header in the 80th and Samu Aghehowa converted a 90th-minute penalty.
Borussia Dortmund beat Real Betis 2-1 at Signal Iduna Park, with attendance of 81,365. Fábio Silva scored in the 49th minute, Aitor Ruibal equalised in the 67th and Konstantinos Karetsas scored Dortmund's winner in the 72nd.
Club Brugge beat PSV Eindhoven 2-1 at Philips Stadion before 34,900 spectators. Nicolo Tresoldi headed in after 25 minutes, Kodai Sano equalised in the 54th and Carlos Forbs scored the winner in the 65th.
Arsenal beat Slavia Prague 2-1 at Fortuna Arena, where attendance was 19,308. Noni Madueke scored in the ninth minute and Viktor Gyökeres in the 38th, before Wiktor Nowak replied in the 90th.
Viking FK beat Sabah FK 4-1 at Viking Stadion before 15,012 spectators. Orphé Mbina scored in the 11th minute, Erik Botheim in the 27th, Zlatko Tripic in the 69th and Henrik Falchener with an 81st-minute header.
Botheim scored again in the fourth minute of stoppage time to complete the scoring.
