Arsenal seem to be closing in on a deal to sign Riccardo Calafiori this summer. By all accounts, the Gunners are close to getting this deal done with only a few finer details left to sort. However, an announcement of this deal being done may be delayed. Indeed, while Arsenal seem to be close to striking a deal, this move may not be rubberstamped for a little while yet. Arsenal won’t announce Riccardo Calafiori yetAccording to Marca, there will be no official movement on Calafiori until Bologna have signed a replacement. The Italian club are about to lose both Calafiori and Joshua Zirkzee, and …