My service motion is a lot like Zvonareva's, and I don't really know my game. Probably like Azarenka's/Li Na's? It's the false pretense that my game is based on aggressiveness when it is really based on getting balls back, feeding off of pace, and redirecting it. I usually win points that way. Sometimes, my ROS is explosive like Kvitova's...or so I'd like to think.