San Francisco Bulls Stockton Thunder

Stockton Thunder defenseman Nik Pokulok (7), left, and San Francisco Bulls center Daultan Leveille (28), right, get split up by referees after a short scuffle during the hockey game at the Cow Palace in San Francisco on Saturday, March 23, 2013. The Bulls lost 4-1. (Godofredo Vasquez/SFBay)