11.   Unusually flustered, Sampras threw his racket to the ground.

12.   Pavel responded by throwing his racket, but regrouped in time to win the third set.

13.   Raymond grew increasingly frustrated, slamming a ball into a back wall and throwing her racket to the ground.

14.   Agassi threw his racket at the base of the chair of umpire Carlos Bernardes in frustration.

15.   After the final shot, Hoyer-Larsen threw his racket into the air and collapsed on the court.

16.   After the umpire ruled good a controversial service by Hipfl, the Russian threw his racket and was issued a code warning.

17.   After another, he threw his racket over his head, watching it twirl in the air before catching it.

18.   After the final shot, he threw his racket into the air and collapsed on the court.

19.   And it showed in his uncharacteristic displays of emotion, like throwing his racket and drawing a warning after hitting a ball skyward.

20.   Andy Roddick threw his racket, made goofy faces in frustration and had fans laughing at his long, loud groans.