
COLUMBIA, Md. — Deontay Wilder landed just three punches in the first round against Robert Helenius on Saturday night, but the final blow was so lethal the former champion was concerned for his fallen rival.
The 6-foot-7 Wilder (43-2-1, 42 KOs) fired a counter-right that flattened the 6-foot-6 ½ Helenius (31-4, 20 KOs) on his back and into unconsciousness before a packed house at Barclays, the official time of the knockout being the 2:57 mark.