Mikel Arteta’s five options to replace William Saliba as Arsenal injury crisis deepensArsenal’s defensive woes deepen as William Saliba faces a fortnight on the sidelines. Mikel Arteta must reshuffle his backline, with Ben White, Takehiro Tomiyasu, and Riccardo Calafiori also out. Potential solutions include shifting Rob Holding to partner Gabriel, playing Calafiori in central defense, or considering Jakub Kiwior, Declan Rice, or Thomas Partey in unfamiliar roles.