Tom Canton has now shared his verdict on what Arsenal must do to win the Premier League title ahead of Manchester City and Liverpool this season. Arsenal currently find themselves in the thick of a three-horse title race, alongside league leaders Liverpool and reigning champions Manchester City. As things stand, Mikel Arteta’s side are level on points with Manchester City, who hold a game in hand, and are two points behind Liverpool. The Gunners closed the gap on the Reds with their recent 3-1 win against them at the Emirates Stadium. Arsenal emerged as surprise title contenders last season, a…