| Clue | Source | Date |
|---|---|---|
| Football Hall of Famer Walter | Wall Street Journal | 17 Feb 2026 |
| NFL legend Walter | The Washington Post Sunday | 18 Nov 2018 |
| Bears legend Walter | ||
| Ex-Bears great Walter | ||
| Bears great Walter | ||
| Walter of football | ||
| All-time NFL rushing leader | ||
| NFL career rushing leader |