Flavio Cipolla was leading 6-4, 6-2 on Monday when Nishikori retired. A year after he won a match that took nearly five hours, Nishikori lasted just 75 minutes at the 2011 tournament. Nishikori ...

In other first-round action, Italy's Flavio Cipolla advanced with a 7-6 (4), 7-6 (6) win over qualifier Andrei Vasilevski of Belarus, and Rajeev Ram of the United States beat Matthias Bachinger of ...