Gennady Golovkin made a successful comeback to boxing with an impressive fourth round knockout of previously unbeaten Steve Rolls at the Madison Square Garden over the weekend.

Elsewhere in the States, at Reno-Sparks Convention Center in Nevada, a scarier KO took place after American light heavyweight Michael Seals knocked out countryman Christopher Brooker cold.

The scheduled 10-round clash ended in the second round itself after Seals connected a right hook straight to Brooker’s head. Even as the punch didn’t appear to have landed cleanly, the latter tumbled on to the ropes, laying motionless for a bit, promoting referees to come up and check if he was fine.

By the virtue of the victory, Seals improved to 23-2 (17 KOs), while Brooker (14-7) was stopped for the third time in his professional career.

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