Portsmouth manager Kenny Jackett urged his side to stay grounded after a 2-0 win at home to Southend send them six points clear at the top of League One.
Leading scorer Jamal Lowe netted his eighth goal of the season to help fire League One leaders Portsmouth to a 2-0 win at home to Southend.
Portsmouth defender Anton Walkes has apologised for the 'serious error in judgement' which saw him drive while disqualified and without insurance.
Portsmouth forwards Gareth Evans and Jamal Lowe will both be available to face Walsall despite picking up knocks in the win at Scunthorpe.
League One leaders Portsmouth maintained their impressive away record by grinding out a 2-1 success at Scunthorpe.
Scunthorpe will be without Ryan Colclough for the rest of the season after the winger ruptured a cruciate ligament.
Portsmouth captain Gareth Evans condemned Sky Bet League One bottom club Bradford to their sixth defeat in a row with a 1-0 win at Valley Parade.
Struggling Bradford have Ryan McGowan and George Miller available against Portsmouth as bottom meets top in Sky Bet League One.
Oli Hawkins marked his 50th Portsmouth appearance with the goal to send Kenny Jackett's men six points clear at the top of the table.
Wimbledon boss Neal Ardley admitted his job might soon be under threat after his side slipped to a 2-1 home defeat to Portsmouth.
League One leaders Portsmouth survived a second half fightback to beat Wimbledon 2-1 at Kingsmeadow.
James Hanson could be back in the AFC Wimbledon squad for the home game against leaders Portsmouth.