SAN DIEGO – After a frenzied first round, Ovince St. Preux turned out the lights on a game T.J. Cook.
St. Preux uncorked a left hand that left Cook in an unconscious heap in the opening moments of the third round.
The light-heavyweight fight served as the first main-card bout at “Strikeforce: Rousey vs. Kaufman,” which took place at Valley View Casino Center in San Diego and aired live on Showtime.