mystery

A while ago, I was given a reel of Tennis Code, Stealth Overboost 1.25 black reel. Does anyone know what these strings are or where I can buy another reel from? I can't find them anywhere on the Web.

It tends to be forgotten that 2012 Cincinnati Masters was a rare tournament where both finalists reached the final unbroken. True, Djokovic faced 10 BPs on the way (4 vs Cilic and 6 vs del Potro), but saved them all in his typical clutch fashion. (For comparison, Fed faced 3 BPs, 1 vs Bogomolov...