| Clue | Source | Date |
|---|---|---|
| Not professionalism | ||
| An ideal now abandoned at the top level of most sports | The Times Specialist Sunday | 22 Nov 2020 |
| Lack of professionality | The Times Concise | 31 Jan 2018 |
| Non-professionalism of a ship's officer standing in front of a Kashmiri town station master |