Mikel Arteta has made a big decision in attack for clash at Emirates Stadium
Arsenal defeated Chelsea 1-0 in a London derby, ending a three-game winless streak. Mikel Merino scored the only goal. Arsenal closed the gap on Premier League leaders Liverpool to 12 points. Chelsea's loss hinders their Champions League qualification chase, but they remain fourth in the table. Key lineup news included Palmer out for Chelsea and Martinelli starting for Arsenal. Nkunku received a poor rating for Chelsea. Late substitutions occurred for both teams.
