Scotland centre Mark Bennett has been ruled out of next weekend's final Autumn International against Tonga due to a hamstring injury.
The 21-year-old suffered the problem on Saturday during the Scots' narrow loss to New Zealand at Murrayfield.
Bennett has now been sent back to club Glasgow Warriors to start treatment on the injury.
Nine other players, including Richie Gray and Greig Laidlaw, are doubtful for the match at Kilmarnock's Rugby Park.