Othmann (upper body) was injured in Wednesday's game versus the Oilers.
Othmann came away from a fight a little worse for wear. The 23-year-old winger was playing in his fifth straight game, though he's not a lock to remain in the lineup even if he recovers from this injury quickly. Maxim Tsyplakov would likely replace Othmann if the latter can't suit up Friday versus the Kraken.