Related Clues:
- Common sign-off
- Football coaching figures
- Hugs and kisses, symbolically
- Love letter letters
- Players, in playbooks
- Tic-tac-toe players
- Playbook symbols
- Letters at the end of a love letter
- Romantic writing?
- Love letter closing, and in sequence, a hint to the ends of 18-, 28-, 48- and 64-Across
- Blackboard symbols in the locker room
- Love letters
- Love letter sign-off
- Cutesy sign-off
- Affectionate sign-off