Toronto Maple Leafs defenseman Travis Dermott will not return Saturday against the Winnipeg Jets, leaving the game in the first period with an apparent foot injury after blocking a shot, the team announced.

Dermott had to be helped to the dressing room, failing to put any pressure on his foot.

Any prolonged absence would be detrimental to the Leafs' Stanley Cup aspirations. The 21-year-old has been a revelation on the club's blue line, displaying excellent puck-moving ability. Entering Saturday's game, Dermott led all Leafs defenseman with a plus-17 rating despite spending the first half of his season with the AHL's Toronto Marlies.

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