| Number: | 89 |
| Position: | Defensive end |
| Birth Date: | 6 September 1944 |
| Birth Place: | Jefferson, Iowa, U.S. |
| Height Ft: | 6 |
| Height In: | 4 |
| Weight Lbs: | 245 |
| High School: | Thomas Jefferson |
| College: | Iowa |
| Draftyear: | 1966 |
| Draftround: | 3 |
| Draftpick: | 43 |
| Teams: | |
| Highlights: |
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| Pfr: | LongDa21 |
David Frank Long (born September 6, 1944) is an American former professional football defensive end in the National Football League (NFL) who played seven seasons for the St. Louis Cardinals and New Orleans Saints. Long played college football at the University of Iowa.[1]