| Clue | Source | Date |
|---|---|---|
| All-out effort | Universal | 25 Oct 2023 |
| All-out effort some might call old | The Washington Post | 20 Aug 2021 |
| All-out effort some might call old | LA Times Daily | 20 Aug 2021 |
| Valiant effort | Universal | 24 Jun 2019 |
| Valiant effort | ||
| All-out attempt | USA Today | 11 Jun 2018 |
| All-out effort | USA Today | 19 Feb 2018 |
| All-out effort | ||
| All-out attempt | ||
| Wholehearted effort | USA Today | 10 Jul 2017 |
| Wholehearted effort | ||
| "Give it the old ___" | ||
| Serious effort | ||
| Serious effort | ||
| All-out effort | ||
| "Old" maximum effort | ||
| "Old" maximum effort | ||
| All-out effort: Slang phrase. |