Morton takes his place at fullback, with Cammie Murray replacing Nikki Walker, who had a knee operation on Wednesday, on the wing.
Borders
Gareth Morton, Cammie Murray, Jono Stuart, Kevin Utterson, Craig Moir, Tanner Vili, Gary Armstrong, Craig Dunlea, Stevie Scott, Geoff Cross, Scott MacLeod, Colin Stewart, Andy Rennick, Dan Kane, Semo Sititi
Replacements
Ross Ford, Kelvin Todd, Doddie Weir, Tony Walker, Iain Fairley, Calum MacRae, Andy Turnbull