Li crushes under-par Sharapova in straight sets to reach first French Open final

By SPORTSMAIL REPORTER Pumped up: Na Li saw off Maria Sharapova in straight setsLi Na reached her second successive grand slam final with a 6-4 7-5 victory over Maria Sharapova at the French Open.The sixth seed, who lost to Kim Clijsters at the Australian Open, took advantage of Sharapova's serving struggles to add the Russian to an impressive list of scalps in Paris, including Petra Kvitova and