51.   Roddick lost his serve and the match with a double fault that was followed by three more unforced errors.

52.   Seven double faults and numerous unforced errors helped oust Williams.

53.   She hit a forehand long, a backhand long and had an unforced error on a ball Davenport barely returned.

54.   She has a steady ground game and says the key to success is simply to cut down on unforced errors.

55.   She committed three unforced errors and botched a service return.

56.   That accounted, certainly, for the unforced errors.

57.   That forces her foe to go for winners on every shot, which produces the unforced errors.

58.   The Gators had three unforced errors at the end of regulation and each of the overtimes.

59.   The French teenager looked understandably nervous in the opening game, making two unforced errors off her forehand wing and double-faulting to lose her serve.

60.   The Spaniard had three consecutive unforced errors to give the match to Razzano.