John Isner (USA) gives a fist pump towards his coach after defeating Yen-Hsun Lu (TPE) in their quarterfinal match. John Isner defeated Yen-Hsun Lu in straight sets 6-1, 6-2 in Quarterfinal Action on Friday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

John Isner (USA) and Yen-Hsun Lu (TPE) shake hands after their quarterfinal match. John Isner defeated Yen-Hsun Lu in straight sets 6-1, 6-2 in Quarterfinal Action on Friday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.

John Isner (USA) thanks the fans after the quarterfinal match. John Isner defeated Yen-Hsun Lu in straight sets 6-1, 6-2 in Quarterfinal Action on Friday in the Atlanta Tennis Championships at the Racquet Club of the South in Norcross, GA.