Riccardo Calafiori is not the only player who is ready to join Arsenal this summer. The Gunners are currently on their pre-season tour, getting prepared for the upcoming Premier League campaign. However, a lot of work is being done behind the scenes to strengthen their squad. Calafiori is on his way to London to join Arsenal, and many people in the game believe the Italian will be a massive success at the Emirates Stadium. One player alone will not be enough for Arsenal to win the Premier League title. They need more help, and there is now some good news coming their way. Arsenal receive Mikel…