WBC light heavyweight champion Adonis Stevenson (28-1, 23 KOs) scored a fourth round KO over Thomas Williams (20-2, 14 KOs) on Friday night at the Centre Videotron in Quebec City, Canada.
The Canadian ended the all-southpaw slugfest in spectacular fashion, laying out Williams with his signature left hand before referee Michael Griffin completed the 10-count.
Stevenson was landing hard shots from the start and dropped the American late in the first round with a straight left hand to the…