Karlos Balderas fights Saturday in LA on Showtime undercard
2016 U.S. Olympian Karlos Balderas will be back in action this weekend at The Staples Center in Los Angeles, CA on the undercard of Leo Santa Cruz vs. Abner Mares II, which will be televised on Showtime.
Balderas of Santa Maria, Ca, will fight Alex Silva on the undercard.
Tickets are available here.