Thomas Gerbasi, UFC – Rising 155-pound star Tyson Griffin will put his four fight winning streak on the line at the Allstate Arena in Chicago, Illinois on October 25th when he squares off against his most accomplished foe to date, former UFC lightweight champion Sean Sherk, in a key matchup on the UFC 90 main card.
Source:Tyson Griffin vs Sean Sherk Official for UFC 90 in Chicago