61.   One after another, three double faults handed Canas the game.

62.   Pierce broke Studenikova, who also sabotaged her chances with six double faults, all four times she gained a break point.

63.   Rafter had six aces and one double fault.

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

65.   Sampras began the tiebreaker with a double fault.

66.   Sampras got off to a sluggish beginning in the opening set, when he immediately compromised himself with two double faults and dropped his serve.

67.   Seles walked gingerly for a moment and went on to lose her serve on a double fault.

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

69.   Seven aces, which counteracted her double faults and came at crucial junctures, helped extricate Capriati from trouble in the last two sets.

70.   She committed nine double faults.