Former UFC fighters Javier Vasquez and Dennis Hallman have joined the class action lawsuit against the UFC, former UFC fighters Jon Fitch, Cung Le and Nate Quarry are already part of the suit. Vasquez retired four years ago after his UFC debut at UFC On Versus IV, where he defeated Joe Stevenson. Hallman has competed in the UFC multiple times during his MMA career, with his most recent run ending in December 2011 after he decided to deal with “personal issues.†More fighters are expected to either join and/or already be part of the suit, but those names have not been released as of this writing.