...I've always been interested in the grip SIZES that some of the pros use...for different reasons....I was noticing that Safin looks like he uses a TINY grip size....his handle almost looks like it gets LOST in his hand..... I've tried all manner and variation....just for experimenting's sake....and there ARE some REAL advantages to different grip sizes/shapes.... It seems that a small(er) grip really helps my 2-hander/serve/topspin forehand....but TERRIBLE for volleying/sharp crosscourt angles --- big(ger) grip really helps with volleys/serves/Eastern forehand/forehand angles....but not NEARLY as easy on western forehands/2-handed b.h.s...!?!?!? Getting back to the issue....does anybody have the facts of pros RACQUET grip size and/or shape ???