| Clue | Source | Date |
|---|---|---|
| Court limits reporting of McCartney's contributions | ||
| Wimbledon boundaries | The Washington Post Sunday | 05 May 2019 |
| Diamond markings | Thomas Joseph | 04 Jan 2018 |
| Extremes at Wimbledon | ||
| Stripes on a diamond | ||
| What a fair ball must be between. | ||
| Diamond features. |