Round 1 - Barry checks a bod kick and then lands a low kick. Del Rosario patiently circles before charging in and tying up Barry. They fight for position as they scramble against the cage. Del Rosario lands some knees to the body and then works for a single-leg takedown. Barry, though, is quickly back up after grabbing the cage for leverage (with no warning). They continue fighting for undercooks as Del Rosario mixes in some knees. Del Rosario dips again for a takedown but thinks better of it and delivers body punches. Del Rosario breaks off, and they restart in the center. Barry lands some stinging low kicks, but Del Rosario shoots again and puts him against the cage. He finally gets a drag-takedown and looks to take Barry's back. He slaps on a rear-naked choke with no hooks, and Barry tries to slip out. Del Rosario gets a hook but has to give up the choke. Del Rosario tries to maintain the position and instead transitions to an arm. Barry escapes, but Del Rosario takes his back again and delivers punches to the head and back while trying to secure his hooks. Barry tries to shake him off his back, and Del Rosario's now fighting against the clock. Barry ultimately escapes before the round ends, but it's all Del Rosario, 10-9.
Round 2 - The fighters trade some lunging punches, but Barry stuns Del Rosario with a quick overhand left. He unloads with a few follow-up punches, including a jarring right hand, that send a dazed Del Rosario to the mat for good. And the ref waves it off. Pat Barry def. Shane Del Rosario via KO (punches) - Round 2, 0:26.