Arsenal are now a title-challenging team under Mikel Arteta, and the club is unrecognisable from the one he returned to in 2019. Arteta inherited a mess from Unai Emery when he took over the club in his first managerial job, returning to the Emirates where he was once a trophy-winning captain. He has rebuilt the club from top to bottom, with the Spaniard and Edu Gaspar working together to recruit a squad full of outstanding young players, and helping change what was a failing culture at the club before him. This has also led to a significant improvement in the atmosphere at The Emirates Stadiu…