| Clue | Source | Date |
|---|---|---|
| Boxing gym feature for improving rhythm and pace when punching | ||
| Boxer's training target | Newsday | 07 Aug 2022 |
| Fighter's training apparatus | The Washington Post | 01 Jan 2021 |
| Fighter's training apparatus | LA Times Daily | 01 Jan 2021 |
| Piece of training equipment in boxing | New York Times | 19 Apr 2020 |
| Teardrop-shaped item in a boxing gym | The Washington Post Sunday | 08 Oct 2017 |
| Boxer's workout equipment | ||
| Boxer's training equipment | ||
| Apparatus for Ali | ||
| Boxer's workout | ||
| Piece of boxing equipment |