Brentford are likely to hand a debut to central defender Alan Bennett, who has signed on loan from Reading.
Matt Heywood could miss the rest of the season after complications with his rib injury and midfielder Kevin O'Connor (hamstring) is also still out.

Macclesfield manager Keith Alexander welcomes back captain Terry Dunfield from a two-match suspension.

Alexander will check the fitness of Martin Gritton and Sean Hessey, who are both suffering with knocks.