| Clue | Source | Date |
|---|---|---|
| How tennis tiebreakers must be won | ||
| How one must win in volleyball | LA Times Daily | 11 Dec 2022 |
| In half | The Washington Post | 23 Jan 2021 |
| In half | LA Times Daily | 23 Jan 2021 |
| How one must win in table tennis | Universal | 24 Oct 2019 |
| How one must win in table tennis | ||
| How one must win in badminton | Wall Street Journal | 15 Jun 2017 |
| How one must sometimes win | ||
| How one must sometimes win | ||
| How one must win in volleyball |