| Clue | Source | Date |
|---|---|---|
| Mutual dislike for bad blood | Irish Times Crosaire | 12 Apr 2021 |
| Presumably still has the passion for bad blood | Irish Times Crosaire | 21 Sep 2020 |
| Bad blood | The Washington Post | 23 Aug 2020 |
| Bad blood | LA Times Daily | 23 Aug 2020 |
| Unconcealed enmity | LA Times Daily | 14 Oct 2017 |
| Unconcealed enmity | The Washington Post | 14 Oct 2017 |
| Unconcealed enmity | ||
| Mutual dislike | New York Times | 18 Dec 2015 |
| Mutual dislike | ||
| Enmity | ||
| Bad blood | ||
| Antipathy | ||
| Ill feelings | ||
| Ill feelings | ||
| Ill emotion | ||
| Ill feelings | ||
| Bad feeling |