Hibbert was put on the canvas for a second time midway through the opening round after Ituama landed another left hook.
In the second the round, Itauma trapped his opponent against the ropes and landed a combination of punches which put Ventrella onto the canvas.
Itauma won via technical knockout after landing a heavy shot to the body of Laska during the opening round.
After controlling the entirety of the fight, Itauma landed a heavy right hook followed by a flurry of unanswered punches which forced the referee to end the bout in the third round.
In the second round, Itauma continued to pressure Ciach and scored a second knockdown after landing a number of unanswered punches.