Ravens S Tom Zbikowski has scheduled his fourth professional boxing match amidst the NFL lockout.
Zbikowski will take on cruiserweight Blake Warner in a four-round contest on April 23 at WinStar Casino in Thackerville, Okla.
The Ravens' safety has a 3-0 record as a professional and is coming off his toughest match. After knocking out his first two opponents, Zbikowski defeat Caleb Grummet by a unanimous decision on March 26.
Warner has a career record of 1-2.
Zbikowski's next two fights are set for May 21 in Cabazon, Calif and June 4 at the Staples Center in Los Angeles.