By Katie Catherall Riccardo Calafiori has been asked to attend pre-season training with Bologna while his move to Arsenal hangs in the balance, reports have revealed. While the Italian’s move to north London looked set in recent weeks, the two clubs are yet to reach an agreement over the Italy international. As per reports from The Times, Bologna want £46m for Calafiori, while Arsenal have offered £37m for the defender. The Gunners are also keen on using Jacob Kiwior as part of a swap deal to bring in Calafiori, but the Poland international wants to wait for a move to AC Milan, rather than joi…