| Clue | Source | Date |
|---|---|---|
| Unwelcome person at a blackjack table | The Washington Post | 14 Nov 2016 |
| Casino bane | Newsday | 24 Jul 2016 |
| One doing blackjack-table arithmetic | ||
| Unpopular player at a blackjack table | ||
| Blackjack shark | ||
| Persona non grata at the blackjack table |