Champions League: Barcelona survives, Arsenal and Chelsea fall, Bayern rolls

It was another crazy day in the UEFA Champions League. And another day of disappointment for the Premier League sides.

[Champions League: Scores and Schedule | Group Standings | Teams]

Barcelona struggled in its first game without the injured Lionel Messi and trailed Bayer Leverkusen well into the second half before getting an equalizer by Sergi Roberto in the 80th minute. Two minutes later, Luis Suarez scored for a 2-1 comeback victory at the Camp Nou.