It was the first fight at 135 pounds for the SMS Promotions fighter, who had previously dominated the the Featherweight and Super Featherwight divisions. Gamboa was in control the entire fight. He knocked Perez down with a left hook at the end of the first round and received winning scores of 116-111, 115-112 and 115-112.
The victory raised Gamboa's record to 23-0.
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