Bukayo Saka stepped up for Arsenal against PSG on Tuesday night. Arsenal were magnificent as they recorded a 2-0 triumph over PSG in their Champions League clash at the Emirates Stadium. Kai Havertz and Bukayo Saka provided the first half goals for Mikel Arteta’s side, who then remained composed to see out the victory. Havertz maintained his historic home form for the Gunners in this fixture, as the German has now scored in all five games that have been played at the Emirates Stadium so far this season. As such, the former Chelsea man will take many of the plaudits and hog the headlines in the…