Nick Lassa
| Date of birth | July 11, 1898 | 
|---|---|
| Place of birth | Flathead Indian Reservation, Montana | 
| Date of death | September 4, 1964 (aged 66) | 
| Career information | |
| Position(s) | Tackle, center, guard, end | 
| Uniform number | 14 (1922) 7 (1923) | 
| Height | 5 ft 10 in (178 cm) | 
| Weight | 205 lb (93 kg) | 
| High school | Carlisle Indian Haskell Indian | 
| Career history | |
| As player | |
| 1922–1923 | Oorang Indians | 
| Career highlights and awards | |
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| Career stats | |
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Nicholas Anthony Lassa, (July 11, 1898 – September 4, 1964) more popularly referred to as Long Time Sleep, was a professional American football player from the Flathead Indian Reservation in Montana.