Cousins (upper body) isn't doing well after getting hit by Jakob Chychrun in Tuesday's game against the Capitals, Julian McKenzie of The Athletic reports.
Cousins was launched into the boards and needed help leaving the game late in the third period after the hit. The Senators don't yet have a full report on Cousins' status, but it wouldn't be surprising if he misses time due to the injury. Sammy Blais would likely ended the lineup if Cousins is out for any length of time.