The Chieftans will have two Eagles in their ranks with Greg Peterson also released to play at Malleny Park and Partnership player Thomas Gordon will also be involved.
They will come up against Warriors teammates Bruce Flockhart, Matt Smith, Lelia Masaga, Robert Beattie, Kaleem Barreto and Ross Thompson who will all be looking to build on the Hawks' victory over Hawick last weekend.
Jamie Bhatti will scrum down for Ayr against former club Melrose in the top of the table clash at Milbrae.
Bhatti is one of two Scotland Internationals involved for the pink and black with Rory Hughes also involved. Patrick Kelly, Robbie Nairn, Robbie Smith, Marshall Sykes and Stafford McDowall are all included in the home squad.
Stirling County welcome Heriot's to Bridgehaugh and will be boosted by the inclusion of Kevin Bryce and Ratu Tagive. Academy duo Cameron Henderson and Murphy Walker also feature for County.
Elsewhere, Edinburgh Accies host Boroughmuir and Hawick travel to Watsonians.