Kulich has entered concussion protocol Sunday after leaving Saturday's game against Vegas, Paul Hamilton of WGR Sports Radio 550.

Kulich (upper body) left Saturday's 4-3 shootout win over Vegas in the second period and did not return, Jourdon LaBarber of the Sabres' official site reports. Kulich sustained the injury after ...

Buffalo Sabres center Jiri Kulich is in concussion protocol after leaving Saturday's victory against the Vegas Golden Knights early. He sustained the injury from a hit by Vegas forward Brett Howden.