Frank Espinoza, the well known manager of former world champions Israel Vazquez and Martin Castillo, has secured the Soboba Casino as a venue where he plans to co-produce several functions throughout the year. "I've been in the managerial side of boxing for many years and this is another way for Espinoza Boxing Club to expand and grow into a real boxing entity," said Espinoza from his home in L.A. Espinoza's first boxing event will take place on August 18th.