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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