| Dan Grayson | |
| Import: | Yes |
| Birth Date: | July 27, 1967 |
| Number: | 91 |
| College: | Washington State |
| Height Ft: | 6 |
| Height In: | 4 |
| Weight Lbs: | 225 |
| Nfldraftedyear: | 1990 |
| Nfldraftedround: | 7 |
| Nfldraftedpick: | 182 |
| Nfldraftedteam: | Pittsburgh Steelers |
| Playing Team1: | Saskatchewan Roughriders |
| Nfl: | 2515240 |
Dan Grayson (July 27, 1967 – August 1, 2021) was an American former professinal football linebacker who played one season with the Saskatchewan Roughriders of the Canadian Football League (CFL).[1] He was drafted by the Pittsburgh Steelers in the seventh round of the 1990 NFL draft.[2] He played college football at Washington State University, where he was a 1st Team All-Pac-10 selection at linebacker in 1989.Due to his behavioral difficulties and change in personality, Grayson believed he had chronic traumatic encephalopathy from his football career and donated his brain to science. [3]