Next Arsenal transfer priority clear after Calafiori approach rejectedArsenal’s left-back situation is in flux. Tierney’s Celtic move is confirmed, Zinchenko and Kiwior face potential Serie A transfers, and Tomiyasu is injured. Timber, primarily a right-back, is recovering from surgery. Youngster Lewis-Skelly is a Real Madrid target. While Calafiori stays, Arsenal may pursue Ajax’s Hato to address the left-back shortage.