Lopez (33-6, 19 KOs), who will have the home field advantage as his hometown of Riverside is about 30 minutes from the arena, weighed in at 146.3 lbs., while Berto (29-3, 22 KOs) measured 146 even.
The 12-round fight is televised live on Spike TV beginning at 6 P.M. PT / 9 P.M. ET (Premier Boxing Champions).
Lopez is co-promoted by Goossen Promotions and Thompson Boxing Promotions. For more information, please visit ThompsonBoxing.com.
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