John Isner Strings [Archive]

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film1

01-23-2010, 05:11 PM

Does anyone know the red stings Isner is using and the tension/set up?

decades

01-23-2010, 05:23 PM

tf pro red code

OliverSimon

01-23-2010, 05:23 PM

Technifibre Red Code @ 66lbs

babolatchaznike

01-23-2010, 05:25 PM

ditto and ditto again

agassi fan

01-23-2010, 06:31 PM

red code
10 char