A late Frankie Kent equaliser rescued hosts Colchester United a point in a 1-1 draw with fellow play-off hopefuls Carlisle United.
Colchester will check on midfielder Tom Lapslie ahead of the Sky Bet League Two match against play-off rivals Carlisle.
A sparkling second-half display earned MK Dons a 3-2 win at Carlisle in a battle of the Sky Bet League Two promotion hopefuls at Brunton Park.
Carlisle will be without suspended midfielder Jamie Devitt when they host MK Dons on Saturday.
Carlisle have decided not to appeal against Jamie Devitt's red card at Crewe despite disputing claims the midfielder acted like 'a coward'.
David Artell branded Carlisle's Jamie Devitt 'a coward' after the attacker lashed out with his boot to earn a red at Crewe.
Crewe boss David Artell is set to keep faith in goalkeeper Ben Garratt for Tuesday's clash with Carlisle.
Jamie Devitt's late free-kick earned Carlisle a 1-1 draw at home to League Two promotion rivals Exeter.
Carlisle winger Arthur Gnahoua is unavailable for the clash with Exeter after undergoing surgery on a hamstring injury.