Los Angeles,Ca. ---  (L-R)  Unbeaten WBC Middleweight Champion Sebastian Zbik(R) of Germany and #1 contender Julio Cesar Chavez Jr. ,Culiacan,Mexico pose during a press conference Wednesday at Staples Center in Los Angeles for their upcoming WBC World Middleweight title fight.

Zbik vs Chavez Jr. is promoted by Top Rank in association with Zanfer Promotions and Universum Media Network and will take place on Saturday, June 4 at the Staples Center in Los Angeles and be televised on HBO.   --- Photo Credit : Chris Farina/Top Rank