US Tennis has enjoyed some success as of late. Mardy Fish has had a good year. John Isner and Andy Roddick reached the quarters in New York. Donald Young reached his first ever tour final after 8 weeks of good play. Who is playing best right now?
Tennis Abides: Dan Martin on Tennis and Life
Dan Martin on Tennis, Life and Occassionally Other Sports
Tennis Abides: Dan Martin on Tennis and Life 
I am going with Isner. He surprised me vs. Simon and pushed Murray harder than I expected as well.
Don’t forget Isner won Newport and Winston-Salem and was runner-up in Atlanta. Fish won Atlanta and was runner-up in Montreal and LA.
Depending on how Roddick finishes out the Shanghai week he could get my vote in a re-vote.
Isner has salted this one away this week.