Tickets for the July 14 clash between WBO welterweight champion Antonio Margarito and Paul Williams at the Home Depot Center in Carson, California will go on sale on Tuesday (May 29) at all Ticketmaster outlets and the Home Depot Center Box Office. Seats are $25, $50, $75, $150 and $300. Other significant bouts on the card will feature 2004 Olympic gold medalist Andre Ward (12-0, 7 KOs) in his first 10-round bout, and highly touted heavyweight Cristobal Arreola (20-0, 18 KOs).