Napoli v Arsenal preview: Key stats and player info

After coming up agonisingly short in last season's Champions League final, Arsenal begin what they hope will be a glorious European campaign at Napoli. The Gunners were beaten on penalties by Paris Saint-Germain in May, with Gabriel missing the decisive kick after a 1-1 draw. That was after Mikel Arteta's team topped the league phase with eight wins from eight and then went unbeaten during the knockout stages. As for Napoli, their Champions League adventure was a big disappointment last term, as