Arlington, TX (SportsNetwork.com) - Terence Crawford punished Thomas Dulorme in the sixth round Saturday night, knocking him down three times to claim the vacant WBO super lightweight title.

The technical knockout kept the 27-year-old Crawford (26-0, 18 KOs) unbeaten and added another belt for the WBO lightweight champion.

Dulorme (22-2) went down three times in the first 1:51 of the sixth, snapping a six-fight winning streak since he lost in a seventh-round TKO to Luis Carlos Abregu on Oct. 27, 2012.