Last updated on .From the section Scottish Rugby

Dougie Fife (right) has replaced Lee Jones in the Scotland squad

Lee Jones has been ruled out of Scotland's remaining summer tour matches against the United States and Argentina with a knee injury.

Glasgow Warriors wing Jones, 29, went off in the early stages of Sunday's 48-10 win over Canada in Edmonton.

Edinburgh's Dougie Fife, 27, had been called into Scotland's squad as cover.

Warriors hooker Fraser Brown, 28, is also being assessed for a rib injury, while Harlequins fly-half James Lang, 23, picked up a head knock.

Gregor Townsend's side take on USA in Houston in the early hours of Sunday morning (BST) before visiting Argentina the following Saturday.