Jermell Charlo scored a nasty right hand right on the button, knocking out Charles Hatley cold in the sixth round of their 12-round bout on Showtime.
A few rounds earlier, Charlo nailed Hatley with a textbook right for a knockdown.
Hatley, ranked No. 2 in the weight class by the WBC, was warned multiple times by referee Harvey Dock for headbutts throughout the fight.
The WBC super welterweight champion pushes his record up to 29-0 with 14 knockouts. Next up, a potential fight with the undefeated Erickson Lubin. Or, a title unification with Jarrett Hurd.