By Katie Catherall Riccardo Calafiori is one of the most exciting names floating around the transfer market this summer, and all roads seem to point him towards Arsenal. Mikel Arteta’s side have long been linked with a new left-sided defender to complete their almost flawless backline. Jurrien Timber was able to return to full fitness before the end of last season after an ACL injury, but the club still search for an upgrade on the likes of Oleksandr Zinchenko and Jakub Kiwior. In walks Bologna’s Calafiori – an exciting, versatile defender that could bring heaps of skill to Arsenal’s squad. Th…