Picking an Arsenal XI without injured midfield trio, with big game against Chelsea ahead

Attack:

With Chamberlain moving into a deeper role, Arsenal should field what is still a strong-looking attacking four, with Alexis Sanchez taking a place on the right, Mesut Ozil in his preferred number 10 role in the absence of Ramsey, with Santi Cazorla on the left. Ahead of them, Danny Welbeck will continue as first choice central striker until Giroud returns in the new year.