Deontay Wilder Knocks Out Nicolai Firtha, Moves to 30-0

Tuscaloosa'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. 

Firtha came out on the offensive, stunning Wilder with one big punch, but he wasn't able to  keep momentum. Wilder worked his jab effectively throughout the fight, damaging Firtha's face and wearing down the challenger.

Despite being knocked down twice in the first round, Firtha gave Wilder one of the longest fights of his career before being knocked out by a powerful right hand in the middle of the fourth round.

Watch the entire fight below.