Petr Čech made Action his competitive debut Process_start for Arsenal against his former team , while captain Mikel Arteta and striker Olivier Giroud were named Name_conferral as substitutes .

Bayern took Getting the lead late in the second half through Thomas Müller , but Didier Drogba equalised for Chelsea five minutes later to take Causation the game to extra time , in which Arjen Robben missed Earnings_and_losses an awarded penalty Rewards_and_punishments , Petr Čech saving Rescuing the low drive .