Arsenal’s to-do list: Four issues Mikel Arteta must solve as trio give boss headacheArsenal’s summer spending spree continues with potential Eberechi Eze acquisition. Mikel Arteta faces key decisions: trimming fringe players like Reiss Nelson, nurturing young talents Ethan Nwaneri and Max Dowman, and maximizing Noni Madueke’s potential amid stiff competition. Can Arteta optimize his revamped squad before the deadline?