Champions League: Bayern and Inter upset, Barça walks

The second matchday of the Champions League league phase featured major surprises as Bayern Munich drew 3-3 with Viking FK and Inter Milan lost 3-4 to Club Brugge, while FC Barcelona earned a decisive 4-1 victory over Galatasaray. Bayern recovered from a 2-0 deficit through a Harry Kane brace and a Luis Diaz goal, but a red card for Michael Olise allowed Viking FK to level late. Meanwhile, Nicolo Tresoldi's hat-trick powered Club Brugge past Inter Milan despite two goals from Lautaro Martinez.

FC Barcelona rallied from an early deficit to dominate Galatasaray, aided by goals from João Cancelo, Fermin Lopez, Anthony Gordon, and Karim Adeyemi alongside two assists from Lamine Yamal. In other action across the competition, Arsenal defeated Lille 3-0, Sporting beat Lens 2-0, Villarreal edged Napoli 2-1, RB Leipzig took a 1-0 win over PSV Eindhoven, and Sabah FC defeated Slavia Prague 2-0.