Maria Sharapova beat Andrea Petkovic Thursday in the semifinals of Key Biscayne and couldn't resist taking a few shots at the German's famed, post-match Petko Dance afterwards. Q. [Petkovic] thought ...

You need to pull off something special to upstage Maria Sharapova, but Germany’s Andrea Petkovic did just that in the fourth round of the Sony Ericsson Open on Monday when she followed the victorious ...