Arsenal are set to face Wolves in the opening game of the new Premier League season, and are aiming to start with a victory. Mikel Arteta’s side face a tough opening set of fixtures, with trips to Aston Villa, Tottenham Hotspur and Manchester City in the first six games. Arsenal have only completed one first-team signing so far, with Riccardo Calafiori arriving from Bologna, but the Italy International made just one substitute appearance in pre-season. Jurrien Timber is still recovering from a long-term injury he picked up on his Premier League debut a year ago, and he was left out of the last…