Possible Clues:

• Victory overcoming 100-to-1 odds, e.g.
• You may get ill with TE's
• Cause a disturbance
• Ali over Foreman, e.g.
• David's victory, e.g.
• Dark horse's win
• Is this annoyed? Well, it's not
• Don't let a little sickness get you down at first
• Surprise result, winning place
• Trouble riding mount