Top-Seeded Isner Cruises Past Fellow American Klahn at Winston-Salem Open
Two-time champion John Isner rolled past American Bradley Klahn in the second round of the Winston-Salem Open on Tuesday, defeating the 117th ranked Klahn 7-6(2), 6-2 to advance into the third round. Isner remains undefeated at the event, which includes titles in 2011 and 2012. After escaping the first set in a tie-breaker, Isner used…

