Oscar Collazo KO7 Thammanoon Niyomtrong... A rare minimumweight unification bout was held in Saudi Arabia on Saturday. The 105-pound battle of unbeaten champions was won by Puerto Rico's Oscar Collazo, who had a surprisingly easy time with Thailand's Thammanoon Niyomtrong a/k/a Knockout CP Freshmart. Now 11-0, Collazo scored a knockdown in the last thirty seconds of round six. Two more knockdowns followed in round seven, and the last one came on a body shot, leading the referee to end the fight without a count. Frehsmart, a WBA champion since 2016, drops to 25-1.