Babolat RPM Blast has been one of the most popular polyester strings on tour ever since it came out with users such as Stan Wawrinka and Rafael Nadal. Now when the market is moving towards more and more spin, it’s about time that Babolat releases a textured and more spin-friendly version of the RPM Blast. Say hi to Babolat RPM Blast Rough. I just to play with RPM Blast for …
