The Champions League quarter-final tie is in the balance after a six-goal thriller in Spain last week
Quarter-final perfectly poised at 3-3
Mikel Arteta admitted Arsenal paid the price for making one big mistake as Bayern Munich's 1-0 victory sent his side crashing out of the Champions League on Wednesday.Arsenal's defeat capped a brutal four days for Arteta, whose side lost pole position in the Premier League after a 2-0 home defeat against Aston Villa on Sunday.