Trudeau (upper body) won't finish Thursday's game versus the Canadiens.
Trudeau, a former Canadiens prospect, was hurt in the first period of Thursday's game against his former team. The 23-year-old defenseman was playing in his third career NHL contest and has been gaining momentum on Nashville's blue line. Trudeau can be considered day-to-day for now, and if he misses time, Jack Ahcan would likely get back into the lineup.