Dustin Jacoby credits preparation, was confident he would finish Darren Stewart

LAS VEGAS – Dustin Jacoby beat Darren Stewart with a first-round TKO Saturday on the preliminary card at UFC on ESPN 30 in Las Vegas.

Take a look inside the fight with Jacoby, who moved to 2-0-1 – plus a win on Dana White’s Contender Series – since returning to the UFC.