'Plan C' rescues misfiring Serena

By Pritha Sarkar PARIS (Reuters) - When plans A and B failed to work on Thursday, Serena Williams resorted to pulling out 'Plan C' to keep alive her dreams of landing an elusive 22nd grand slam title at the French Open. Williams, who has been stuck on 21 majors since lifting the Venus Rosewater dish at Wimbledon 11 months ago, had been expected to wallop little-known Kazakh Yulia Putintseva in their quarter-final. After all, Williams had yet to drop a set at this year's championships, she is a t