Arsenal appear to be closing in on their first signing of the summer. Indeed, the Gunners are said to be nearing a deal to sign Riccardo Calafiori from Bologna. The defender is said to have agreed personal terms with Arsenal, while a £50m bid has reportedly gone in from the north London club. However, as many will know, it’s very rare for Arsenal to make a straightforward signing without any hiccups, and, as always, there appears to be another potential bump in the road with this deal. Real Madrid could move for Riccardo CalafioriAccording to AS, Real Madrid could make a move for Riccardo Cala…