Final Fight Championship 37 took place this past Thursday at the Fight Dome at the Rio Hotel in Las Vegas, and a couple of big-show veterans picked up stoppage wins in their promotional debuts. In the FFC 37 headliner, three-time UFC veteran Mike Santiago (22-12) picked up a second-round TKO victory in his first post-octagon appearance, outstriking 16-year pro Alonzo Martinez (47-23-1) in a 160-pound catchweight contest.