One Arsenal youngster has now opened up about what he learned whilst on tour in the US with Mikel Arteta’s first team squad. Arsenal recently completed a pre-season tour of the US, which saw Mikel Arteta’s side take on Bournemouth and Manchester United in Los Angeles and Liverpool in Philadelphia. The purpose of these matches is to allow players to build up their fitness ahead of the proper campaign, but these games also gave Arteta an opportunity to hand some first team experience to a number of the most promising talents from the club’s Hale End academy setup. The likes of Ethan Nwaneri and …