Ross Ford is poised to become Scotland's record cap holder after being named in the side to face Fiji.
The hooker will win his 110th cap on Saturday in the final match of the Scots' summer tour in Suva.
Centre Nick Grigg comes in for his Scotland debut as Gregor Townsend's side look to end their tour with a win.
Scotland opened their account with a victory over Italy in Singapore and followed that with a win against Australia in Sydney.
Scotland side to face Fiji:
Backs: Henry Pyrgos, Peter Horne, Tim Visser, Duncan Taylor, Nick Grigg, Damien Hoyland, Ruaridh Jackson.
Forwards: Alex Allan, Ross Ford, Willem Nel, Tim Swinson, Jonny Gray, John Barclay (capt), John Hardie, Josh Strauss.
Replacements: Fraser Brown, Gordon Reid, Zander Fagerson, Ben Toolis, Hamish Watson, Ryan Wilson, Ali Price, Greig Tonks.