Nemanja Matic could be out for a month with a muscle injury.
Matic picked up the injury during training on Saturday.
Matic has not missed a league game since the 1-1 draw with Wolves in September.
Nemanja Matic could be out for a month with a muscle injury.
Matic picked up the injury during training on Saturday.
Matic has not missed a league game since the 1-1 draw with Wolves in September.