Sabine Lisicki, Petra Kvitova, Agneiszka Radwanska, Marion Bartoli, Sloane Stephens, Kaia Kanepi, Kirsten Flipkens.
Those are the names that stand between Li Na and this year’s Wimbledon title and none of them should cause her to quake in her Nikes. Following Lisicki’s stunning defeat of overwhelming favorite Serena Williams on Monday, the tournament is as open at this stage as it has been in years.