by Randy Walker @TennisPublisher ISNER ERA ENDS It is ironic that John Isner, the man who played more tiebreakers than anyone in tennis history and who is famous for playing two matches that SHOULD have had final-set tiebreakers, lost his final match in a fifth-set tiebreaker to Michael Mmoh 3-6, 4-6, 7-6 (3), 6-4, 7-6 […]