Yep, odd how Justine attacks and crushes Serena´s second serves and some Aniko Kapros can give her fits with a second serve barely worth that name!
Serena girl...take notice. Start hitting those second serves in the 50´s range and you´ll be aight on clay.
Serena girl...take notice. Start hitting those second serves in the 50´s range and you´ll be aight on clay.