Ultimate Fighting Championships Vol. 61 Bitter Rivals

July 8, 2006 - Live from the Mandalay Bay Events Center two pairs of arch-enemies step inside the Octagon to settle unfinished UFC business. First, "The Huntington Beach Bad Boy" Tito Ortiz will take on "The World's Most Dangerous Man" Ken Shamrock in the ultimate grudge rematch. Then, the UFC Heavyweight Champion Tim "The Maine-iac" Sylvia will battle Andrei "The Pit Bull" Arlovski in the ultimate rubber match for the UFC heavyweight title.