Related Clues:

• Olympian Melissa Wu, e.g
• One going under water
• Reviled footballer may be Olympic medallist
• Plunger
• Fu Mingxia, for one
• One working under pressure
• Flamboyant pool user
• One studying coral composition, say
• Ocean explorer
• Sporting cheat turning on film
• One going down who might be saved by the bell?
• One who might be in search of a school?