1.   Dogs fall chasing cats and intruders, thrown objects and departing owners.

2.   El Guerroudj, who accidentally spiked Morceli and fell chasing him in the Atlanta Games, did not go sprawling this time.

3.   Stoltenberg turned his ankle in the first set, then fell chasing a shot in the fifth game of the second set.

4.   The third-round match against Hewitt was shaping up as another tense endurance test until Roddick fell chasing down a shot.