Sporting CP debuted with a win over Kairat Almaty and were narrowly beaten by Napoli. Marseille topped Ajax after going toe-to-toe but losing to Real Madrid.
Match Replays
Juventus need to get going after two chaotic draws versus Borussia Dortmund and Villarreal, but Real Madrid have fared as well as expected so far.
Monaco didn't show up versus Club Brugge but managed to contain Man. City. Tottenham bested Villarreal and equalized with Bodø/Glimt.
Eintracht Frankfurt and Liverpool have gathered three points after facing the same opponents, Galatasaray and Atlético Madrid, with different results.
Chelsea were defeated by Bayern in the opener, but quickly redeemed themselves versus Benfica. Ajax have no points after facing Inter and Marseille.
Bayern made quick work of Chelsea and Pafos in their first two games. Club Brugge were impressive versus Monaco, but then were torpedoed by Atalanta.
Atalanta returned to form in a comeback win over Club Brugge after a rough outing versus PSG. Slavia Praha drew with Bodø/Glimt and lost to Inter.
Galatasaray stunned Liverpool after a faux pas versus Eintracht Frankfurt. Bodø/Glimt tallied two points against Slavia Praha and Tottenham.
Athletic Club started poorly by losing to Arsenal and Borussia Dortmund, while Qarabağ FK are an early surprise as they defeated Benfica and Copenhagen.
Villarreal were nipped by Tottenham and scored a last-minute equalizer against Juventus. Man. City were stopped by Monaco after handling Napoli.
Union Saint-Gilloise surprised PSV in the opener and then were outfaced by Newcastle United. Inter easily got the better of Ajax and Slavia Praha.
PSV were upset by Union Saint-Gilloise and shared the spoils with Bayer Leverkusen. Napoli beat Sporting CP after being outplayed by Man. City.