Gillingham have the best away defence in league 2 with 8 clean sheets and their latest win against Dagenham saw them reclaim the top spot. Top scorer Danny Kedwell is an injury doubt (hamstring). They take on the spireites, a team that look consigned to mid-table mediocrity this campaign with a series of inconsistent results.
Chesterfield are without captain Sam Hird but will be hoping for a positive impact from loan signings Henshall and Clark from Man City and Barnsley respectively. Veteran marksmen Lester is always capable of poaching a goal and will be keen to end his recent goal drought.
Gillingham have been consistently near the top all season and Martin Allen will be looking for them to take at least a point if not all 3.