Bob Arum said Julio Cesar Chavez could fight Brian Vera next, and eventually, Andre Ward.
Lopez-Vargas leads off Mayweather-Ortiz, Alvarez-Gomez card on Sept. 17
Fans will get a split-site coverage of four televised bouts, including Erik Morales against Lucas Matthysse, Saul Alvarez opposite Alfonso Gomez and Floyd Mayweather versus Victor Ortiz.

