Dundee United right-back Keith Watson is a doubt for Friday night's SPL home clash against Kilmarnock after picking up a leg injury in Sunday's defeat by Hibernian.
But Barry Douglas is fit again after a recent ankle injury so could return at left-back.
French defender Gregory Vignal is still absent after his recent hamstring tear.
Kilmarnock will be without Rory McKenzie at Tannadice.
McKenzie is expected to be sidelined for a couple of weeks with a groin injury and sits out the trip.
William Gros, Garry Hay and Danny Racchi all remain on the sidelines.