Related Clues:
- Hall of Fame catcher
- Yankee catcher, familiarly
- Oft-quoted catcher
- Quotable Yogi
- Oft-quoted athlete
- Last name of sentiment's author
- First name of sentiment's author
- ''It ain't over 'til it's over'' author
- 'It ain't over till it's over' speaker
- Mantle teammate
- Hanna-Barbera bear
- Pic-a-nic basket seeker
- Player in 14 World Series
- Yankee Hall-of-Famer
- Mystical person