Five clubs are perfect after three games: Paris Saint-Germain, Aston Villa, Liverpool, Real Madrid and Real Betis all have nine points. Tuesday's headline game is Atlético Madrid vs. Bayern Munich: Bayern have five points after the 2-2 draw with Arsenal, Atlético four after a 1-1 draw at Stuttgart. Barcelona (six points, beaten 4-2 at PSG) host Aston Villa, who beat Viking 3-1, while Villarreal, who lost 4-3 at Liverpool, face PSG. Manchester United (three points after a 4-1 loss at Como) host Roma, who beat Slovan Bratislava 4-0, and Stuttgart (seven points) visit Galatasaray.

Wednesday is led by Slavia Praha vs. Arsenal: Arsenal have seven points, Slavia one after a 2-2 draw at Fenerbahçe. Liverpool visit Fenerbahçe, and Real Madrid travel to AEK Athens, who lost 5-1 at Manchester City. Dortmund (six points, 2-1 winners at Sabah) host the perfect Betis, Manchester City (six points) visit Leipzig, who lost 4-1 to Real Madrid, and Napoli travel to pointless Porto.

Key fixtures of matchday 4 (CET)
Tue 3 Nov: Shakhtar vs. Sporting, Galatasaray vs. Stuttgart 18:45 · Atlético vs. Bayern, Barcelona vs. Aston Villa, Feyenoord vs. Inter, Manchester United vs. Roma, Villarreal vs. PSG 21:00
Wed 4 Nov: AEK Athens vs. Real Madrid, Fenerbahçe vs. Liverpool 18:45 · Dortmund vs. Betis, Leipzig vs. Manchester City, Slavia Praha vs. Arsenal, Porto vs. Napoli, PSV vs. Club Brugge, Lens vs. Como 21:00

Five sides have perfect records: Benfica (the competition's top scorers with ten goals), Leverkusen (the only team yet to concede), Bournemouth, Ferencváros and Olympiacos. Leverkusen host Marseille, who have lost all three games, and Benfica host Lech Poznań. Bournemouth visit Sparta Praha, and Ferencváros go to Milan, who lost to Benfica and Bournemouth either side of a 4-0 win at Salzburg. Olympiacos play at Rennes on Wednesday at 16:30.

Celtic are still without a point and host Beşiktaş, who have seven. Real Sociedad won 6-0 at Lillestrøm on matchday 3 for their first victory and host Lyon, who won their first two games before a 3-0 loss at Hoffenheim. Hoffenheim visit Crystal Palace, where Yeremy Pino has scored in each of his side's first three games, and Juventus go to AZ Alkmaar.

Key fixtures of matchday 4 (CET)
Wed 4 Nov: Rennes vs. Olympiacos 16:30
Thu 5 Nov: Milan vs. Ferencváros, Sparta Praha vs. Bournemouth, Crystal Palace vs. Hoffenheim, Real Sociedad vs. Lyon 18:45 · AZ Alkmaar vs. Juventus, Leverkusen vs. Marseille, Celtic vs. Beşiktaş, Benfica vs. Lech Poznań, Celta vs. Union SG, Sunderland vs. Dinamo Zagreb 21:00

Carolina lead the league at 11-2-2 (24 points) after Sunday, with Boston second in the East on 10-4-1 (21) and Montreal third on 9-3-2 (20). The Bruins host the Golden Knights on Monday night and visit Pittsburgh on Thursday, while the Hurricanes are at Nashville on Tuesday and at the Islanders on Thursday. In the West, Minnesota (9-3-3, 21 points) sit behind Edmonton, with Vegas on 19.

Connor McDavid led the scoring race with 36 points in 13 games (8 goals, 28 assists) in the tracker updated on 31 October, 12 clear of Leon Draisaitl and Kirill Kaprizov on 24. The Oilers visit the Devils on Tuesday, a New Jersey side (9-5-0) that acquired goalie Connor Hellebuyck from Winnipeg on 23 October, and host Anaheim on Thursday. Tuesday has 11 games, Wednesday only four, Thursday another 11 and Friday closes with three.

Key fixtures of the week (CET)
Mon 2 Nov (night of Mon to Tue): Golden Knights at Bruins, Red Wings at Panthers 01:00 · Avalanche at Blackhawks 02:00 · Flames at Sharks 03:00
Tue 3 Nov (night of Tue to Wed): Mammoth at Maple Leafs, Jets at Canadiens, Wild at Flyers, Stars at Capitals, Avalanche at Blue Jackets 01:00 · Oilers at Devils 01:30 · Hurricanes at Predators 02:00 · Ducks at Canucks 03:00
Wed 4 Nov (night of Wed to Thu): Senators at Sabres, Blackhawks at Panthers 01:30 · Sharks at Kings, Flames at Kraken 04:00
Thu 5 Nov (night of Thu to Fri): Hurricanes at Islanders, Bruins at Penguins, Golden Knights at Red Wings, Mammoth at Canadiens, Stars at Blue Jackets 01:00 · Ducks at Oilers 02:00 · Predators at Avalanche 03:30
Fri 6 Nov (night of Fri to Sat): Blue Jackets at Sabres 01:00 · Ducks at Flames, Sharks at Wild 02:00
All times CET. US clocks went back on 1 November, so US evening games now start six hours after the Eastern time.