 The Gunners were undone and under pressure by the Bayern possession and fell behind on 11 minutes through Arjen Robben's 20-yard screamer.However, in the 30th minute Arsenal were handed a penalty and Sánchez slotted home the rebound following his initial spot-kick being saved by Manuel Neuer as the first half ended 1–1 with much cherished positivity for the Gunners.Unfortunately in the second half Arsenal collapsed horrendously