VIDEO: lock talk with Scotland's Gilchrist and Gray

Scotland locks Grant Gilchrist and Richie Gray tackle questions submitted on Twitter (@scotlandteam) and Facebook (facebook.com/scottishrugby) as we countdown the days to face Canada, in the second summer Test, at the BMO Field this Saturday (14 June, kick-off 2pm local time, 7pm BST) - live on BT Sport 2.