Deontay Wilder Knocks Out Nicolai Firtha, Moves to 30-0Deontay Wilder Knocks Out Nicolai Firtha, Moves to 30-0Tuscaloosa's Deontay Wilder moved his professional boxing record to a perfect 30-0 after a 4th-round KO of Nicolai Firtha in Atlantic City Saturday night.Ben GeorgeBen George