July 16, 2010 11:42 am Tennis Boost Local Economy Women’s tennis is big business in San Diego. The Mercury Insurance Open starts July 31st. Find out more about this exciting event and what famous players you can expect to see. US & World Videos 3:56 San Diego Police pursuit policy under review after crash kills 2 brothers 2:55 SDPD pursuit policy under review after crash that killed two young boys 1:30 National City Starbucks workers want to unionize 2:38 Shoppers react to local Walmart closures in San Diego County 0:47 J.M Smucker Co. to buy Hostess Brands