Arsenal remains at the bottom of Group F in the Champions League, but the Gunners finally got their campaign underway with a 2-0 win over Bayern Munich in London. After losing both of its opening matches for the first time, Arsenal desperately needed a win to keep alive its hopes of reaching the knockout rounds.
Barcelona, the defending champion, remained in control of the top spot in Group E as Ivan Rakitic provided all the scoring in a 2-0 win at BATE Borisov. Roma came back from a 2-0 deficit in a 4-4 draw at Bayer Leverkusen.