Despite unconventional path, Isner beginning to flourish
At the onset of summer, John Isner's future was in up in the air. Now, after an unconventional path -- one that included college tennis, not the pros -- to get to where he is, Isner is turning heads. And if he doesn't watch out, he may just become a marked man.
Updated: October 2, 2007, 9:29 AM ETBy Bonnie D. Ford | Special to ESPN.com