Doncaster's promotion quest faltered as they had to settle for a point at Leyton Orient.

Rovers striker Gareth Taylor miscued a chance in front of goal before Orient went ahead when Wayne Gray met a Jason Demetriou cross with a far post header.

Rovers levelled when Orient failed to clear a Gareth Roberts cross and Mark McCammon fired home from the far post.

Orient had a goal disallowed for an infringement a minute later while Doncaster's Matt Mills hit the post.

Leyton Orient: Morris, Purches, Saah, Chambers, Oji, Demetriou, Terry, Daniels, Gray (Pires 83), Barcham (Boyd 76), Ibehre.
Subs Not Used: Melligan, Thornton, Palmer.

Goals: Gray 44.

Doncaster: Sullivan, O'Connor, Gareth Roberts, Stephen Roberts (McDaid 61), Mills, Wellens (Hayter 75), Stock, Green, Coppinger, Taylor (Price 75), McCammon.
Subs Not Used: Guy, Heffernan.

Booked: Gareth Roberts.

Goals: McCammon 60.

Att: 4,582.

Ref: Mike Thorpe (Suffolk).