Originally Posted by Pioneer
So he's not using RPM blast? Wow seems like blast failed badly. Neither Tsonga nor Roddick switched long term and Rafa is using it PJ-ed
In asia Roddick has been using a black string in the mains again that I would assume is RPM Blast.
Djokovic Racquets specs: weight-358g balance-32cm SW-370 Flex 60RA