I've been seriously following tennis for the past 5-6 years and am amazed by the increasing level of athleticism needed to be at the highest level (Top 30). The more and more I watch, the more convinced I am that the top American men are not natural athletes. If you compare the foot speed, agility, and flexibility of the Top players to Fish, Isner and Roddick it's not even close. Ryan Harrison and Donald Young are better athletes but no where near the levels needed to compete with the Djokovics, Nadals, Federers or Murrays. Players like Tsonga, Ferrer, Monfils, Dolgo, Del Potro are just a few of the other top players who are awesome athletes. I don't think that there are any current or up and coming American men who can compete athletically with them.
I know that Isner has been doing well lately but he is truly just a serve and forehand who has to rely on tiebreaks to win. Fish has had his moment in the sun and will not be able to repeat what he did last year. Roddick, God bless him, has gotten the most of his ability through hard work and has had a wonderful career but he would achieved more if he were blessed with natural athleticism.
I know that Isner has been doing well lately but he is truly just a serve and forehand who has to rely on tiebreaks to win. Fish has had his moment in the sun and will not be able to repeat what he did last year. Roddick, God bless him, has gotten the most of his ability through hard work and has had a wonderful career but he would achieved more if he were blessed with natural athleticism.