Ospina's gift and Koln's 40-yard stunner against Arsenal
Arsenal were back in the Europa League after almost 20 consecutive years in the Champions League, and it took them barely 10 minutes to concede their first goal in the competition.
The Colombian goalkeeper raced off his line to meet a long ball from Cologne. With Zoller closing in, Ospina decided to clear the ball.
However, he gave the ball straight to Bittencourt, who laid it off to Cordoba to fire over the keeper from 40 yards.