CELTIC defender Kris Ajer is a major doubt for this Sunday's Rangers clash after he hobbled off during his side's 4-1 in over AIK Stockholm.

The towering Norwegian was forced off inside 20 minutes of Celtic's victory in their Europa League qualifier.

Odsonne Edouard also had to go off in the second-half but should be fine.

Celtic manager Neil Lennon has, however, confirmed his key defender may miss Sunday's derby.

The Herald:

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Speaking after his side's victory, Lennon said: "It's a groin strain for Kris so he's going to be very doubtful for Sunday.

"Odsonne should be fine as he came off with bit of cramp."