Originally Posted by Onehandedbackhand
Janowicz and Del Potro have great footwork for their size. No excuse.
I agree they are - But Delpo is just about 6' 6" and Janowicz is 6' 8" - Isner almost 6' 10" and 15kgs heavier than Janowicz that's a huge difference in height and weight at this level.
Like I said list me a GREAT tennis player over 6' 6"???? Not any those guys.....