LONDON (Reuters) - Big-hitting American John Isner paid tribute to Andy Murray after sending the two times champion crashing out of Wimbledon 6-4 7-6(4) 6-7(3) 6-4 with a barrage of booming serves and aces in a second round clash on Wednesday.
While 37-year-old Isner strode closer to Ivo Karlovic's aces record of 13,728 on the ATP Tour, Murray made his earliest exit despite battling back from the brink by winning a third set tiebreak.
