"After completing the match, he was scanned in Paris. Both the scan, and the player, were reviewed at Spire Murrayfield Hospital back in Scotland, where the full extent of the injury was confirmed," the SRU said in a statement.
Scotland, who have also lost captain and scrumhalf Greig Laidlaw for the rest of the tournament, beat Ireland 27-22 in their first game and face Wales at Murrayfield in the third round on Feb. 25.
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(Reporting by Simon Jennings in Bengaluru; editing by John Stonestreet)
