SANTA MONICA, CA - JUN 3: Pro Boxers Robert &quot;The Ghost&quot; Guerrero (32-3-1, 18 KOs) and Aron Martinez (19-3-1, 4 KOs) attend their media workout at the Wild Card West Boxing Gym, in Santa Monica, CA for their upcoming bout on Saturday afternoon, June 6 as Premier Boxing Champions (PBC) on NBC comes to StubHub Center in Carson, Calif. The broadcast begins at 3 p.m. ET/noon PT. 2015, June 3. Byline, credit, TV usage, web usage or linkback must read SILVEXPHOTO.COM. Failure to byline correctly will incur double the agreed fee. Tel: +1 714 504 6870.