Exeter Chiefs’ Jonny Gray will partner Gilchrist after making his return in last Saturday’s thrilling 20-17 victory over England.Gray’s Exeter teammate Sam Skinner will start the match in place of Jamie Ritchie in one of five changes from last weekend’s starting line-up.
Ritchie has received surgery on a hamstring injury and will be out for the rest of the championship.
There are three changes in the front row with Edinburgh’s Pierre Schoeman and WP Nel starting alongside hooker Stuart McInally. Edinburgh’s Magnus Bradbury is on the bench.
Edinburgh’s Hamish Watson retains his place in the back row.There is only one change in the back line with Glasgow centre Sione Tuipulotu set to make his third Scotland appearance at inside centre. Fresh from a dream debut, scrum-half Ben White is once again an option from the bench along with Edinburgh’s Blair Kinghorn.