French Open mixed doubles champions Mahesh Bhupathi and Sania Mirza of India crashed out of Wimbledon in the second round on Saturday. The defeat is a blow to their preparations ahead of the London 2012 Olympic tennis tournament, which gets under way at the All England Club next month. Bhupathi and Mirza were beaten 6-3, 6-1 by Paul Hanley of Australia and Russia's Alla Kudryavtseva on Court 5.