With every passing hour, Arsenal supporters are surely growing closer to seeing Riccardo Calafiori announced as the side’s second summer signing. Goalkeeper David Raya was the first, penning a permanent deal having spent last season on loan from Brentford. And whilst Arsenal fans will have been pleased to see the Spaniard join long-term, there’s a lot more excitement around a fresh face like Calafiori arriving. The Italian can solve a variety of positions for Mikel Arteta in defence, able to play as a left centre-back or as a full-back. And Calafiori’s exceptional quality on the ball will ulti…