John Isner Service Knee Bend

Comment

Comment by Craig Steinberg on April 20, 2012 at 6:16am

Best knee bend since Boom Boom,, Boris Becker

Comment by Chin Be on April 18, 2012 at 9:19pm

I think I come up to his hips with the knee bend

Comment by Mark / The Mayor on April 18, 2012 at 8:08pm

Still taller than you even with the massive knee bend.

JK

:-p