Former Welterweight and Middleweight boxing champion Sugar Ray Leonard hits the speed bag during Sugar Ray Leonard Foundation and B. Riley and Company's ``Big Fighters, Big Cause'' charity boxing event at the Santa Monica Pier on Tuesday, May 25, 2010.  The charity boxing event under the stars benefited the Sugar Ray Leonard Foundation's work for juvenile diabetes and childhood obesity. The ProAm fight card will included several professional and amateur bouts sanctioned by the California State Athletic Commission and USA Boxing.