Ullmark (lower body) is considered week-to-week, according to coach Don Granato.

EDGE Analysis

Ullmark's injury comes at a bad time for the Sabres, who remain without Carter Hutton (lower body), which will likely result in Dustin Tokarski carrying the workload for the club in the interim. Considering that Buffalo is unlikely to make the playoffs and there are only three weeks remaining in the regular season, there may not be enough time for Ullmark to get back into action this year.