Mikel Arteta can make one key Arsenal change to catch Liverpool in title raceArsenal’s left flank effectiveness is questioned despite Martinelli and Trossard’s presence. Madueke’s arrival offers a new dimension, but Arteta’s 4-3-3 system limits left-sided attacks. Saka enjoys more touches and progressive passes than his left-wing counterparts. A potential 4-2-3-1 with Zubimendi and Rice could optimize Odegaard’s influence and balance the attack. However, Arteta’s commitment to his current system makes a change unlikely.