You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Q: Category: LADIES' LOCKER ROOM 
Clue: Born in Mannheim, Germany in 1969, she's one of only 5 tennis players in history to win a Grand Slam

A: steffi graf
****
Q: Category: BORN IN BURBANK 
Clue: This Burbank boy starred in "8 Simple Rules" & also voiced Clifford the Big Red Dog

A: john ritter
****
Q: Category: PUGILISTIC SOBRIQUETS 
Clue: Once known as "The Louisville Lip", he later became "The Greatest"

A:
muhammad ali
****