Peterborough United travel to Bradford City in Matchday 9, with Graham Westley set to make his Posh dugout debut.
Westley was confirmed as the club's new manager on Monday and his first test will be up against a Bradford side unbeaten in five.Read more: Graham Westley set for first game as Peterborough United manager
Here are all the fixtures in Matchday 9, with all games a 3pm kick-off:
Saturday 26th September
Barnsley v Gillingham
Bradford City v Peterborough United
Bury v Coventry City
Chesterfield v Burton Albion
Fleetwood Town v Port Vale
Millwall v Rochdale
Oldham Athletic v Wigan Athletic
Sheffield United v Doncaster Rovers
Shrewsbury Town v Blackpool
Southend United v Scunthorpe United
Swindon Town v Colchester United
Walsall v Crewe Alexandra
Three of the 12 fixtures taking place in Sky Bet League 1 on Saturday afternoon are derby matches, with Chesterfield hosting league leaders Burton, Sheffield United welcoming Doncaster to Bramall Lane, and the two Latics – Oldham and Wigan – facing off at SportsDirect.com Park.
Read more: Clash of the Latics: Oldham Athletic v Wigan Athletic
Elsewhere, Gillingham, whose unbeaten record came to an end last week, travel to Oakwell where they haven't tasted success since 1968, to face Barnsley – triumphant in their last five meetings against the Gills.
In-form Bury have won three in a row and are at home to Coventry, and can move level on points with the Sky Blues with victory.
Colchester have gone four games without loss and travel to Swindon, with no home side victorious in this fixture in the past seven meetings between the two clubs.
Match official appointments
The officials appointed to this weekend's Football League matches were announced earlier this week.
Click here to see which officials are on duty in Sky Bet League 1 this weekend
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We'll have match updates on all the Sky Bet League 1 action this weekend via our divisional Twitter feed, @SkyBetLeague1.