| Clue | Source | Date |
|---|---|---|
| Track events with mechanical lures | The Washington Post | 07 Sep 2017 |
| Track events with mechanical lures | LA Times Daily | 07 Sep 2017 |
| Track events with mechanical lures | ||
| Popular events for gamblers | ||
| Artificial hare fare | ||
| Where hounds go round and round | ||
| Rabbit-chasing events | ||
| Sporting event. | ||
| Sporting events. |