U.F.C. Sells Itself for $4 Billion. Ultimate Fighting Championship, de la Merced, Michael J, Mixed Martial Arts, Mergers, Acquisitions and Divestitures, Fertitta, Lorenzo J (1969- ), Fertitta, Frank J III (1962- ), WME-IMG, Dell, Michael S, Silver Lake Partners, KKR & Co LP, Private Equity