Arsenal eliminated FC Porto from the Champions League to reach the quarter-finals after two heated ties which created bad blood between the two clubs. Porto secured victory in the very last minute of the first leg, creating extra pressure for Arsenal for their home leg of the knockout tie, and Arsenal did manage to bypass Porto’s time-wasting antics and stubborn defence to win 1-0 on the night. However, they could not find a further goal, leading to extra times and penalties, and David Raya saved the day with two outstanding penalty stops. Mikel Arteta and Sergio Conceicao were involved in hea…