| Johnny Sisk | |
| Number: | 7 |
| Position: | Running back |
| Birth Date: | 11 December 1906 |
| Birth Place: | New Haven, Connecticut, U.S. |
| Death Place: | Wauwatosa, Wisconsin, U.S. |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 197 |
| High School: | Kankakee (IL) St. Viator Academy |
| College: | Marquette |
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| Pfr: | SiskJo21 |
John Martin Sisk Jr. (December 11, 1906 – May 27, 1986) was an American professional football player who played running back for five seasons for the Chicago Bears.[1]