Possible Clues:

• Horse races beset by a sprain but wins on the trot
• Three wickets taken by a bowler with consecutive balls
• Bowling feat
• Producing rabbits, perhaps, and instantly dispatching several?
• Out and out - and out again, to cap it all
• Achievement of three successive victories
• Run of three successes
• Triple success
• Hockey player's dream
• That cycling sprain represents a great sporting achievement