STEPHEN Dawson and Dean Cox are doubts to face Colchester United this evening.

Captain Dawson picked up an ankle injury during the 2-1 win over Rochdale last weekend.

Influential winger Cox also collected a knock during the clash.

Their potential absence is a headache for boss Russell Slade, who is already likely to be without other key players.

Spurs loan winger Paul Jose M’Poku (hamstring) and striker Scott McGleish (rib) are unlikely to play this evening.