Mikel Arteta’s squad are preparing for their Champions League battle against Paris Saint-Germain on Tuesday night. The Emirates will host its first Champions League fixture of the new campaign, with a blockbuster clash set to grace North London. Arsenal welcome French giants PSG to the capital in their second match of the tournament, with three points desired after the opening night draw to Atalanta. Arteta’s side will have to be at their best to get the better of Luis Enrique’s Ligue 1 leaders, who made the semi-final of the competition last season. READ MORE: Arsenal v PSG: How to watch, fre…