for real, that's why nadal is so good, because he use the black poly. the black dye in the string, just gives you so much more spin.
some guys are talking about a brand new babolat red rpm, that gives you even more spin!
x2 vcore 89 alu rough with syn 53/51
Last edited by rdis10093 : 01-29-2013 at 02:45 PM.