Related Clues:
- In again
- Like leg warmers and Nehru jackets
- Quid ___ quo
- Nostalgic clothing style
- Like oldies
- Reminiscent of the past
- Like flip hairdos, say
- Slugger Mel, for one
- Supporter's side
- Old school
- Debate position and half of this puzzle's theme
- Prefix for grade
- Argument side
- Back in vogue
- Country-club instructor