There was no player on the Steelers that wore the number 8 in 1975.
In 2010, no Steelers player wore #39.
In 2011, no Steelers player wore #8.
Mike Jones wore number 51 in 2001 for the Steelers.
There was no number 26 on the 1978 Pittsburgh Steelers. NO player wore number 26 again until Scoop Gillespie in 1984, according to the teams record book.
Johnny Clement was the only Steelers player to wear #00. He wore it from 1946-1948.
There has been no player that wore #10 for the Steelers and made it into the NFL Hall of Fame.
Ernie Pough wore number 22 in 1976 for the Pittsburgh Steelers.
Guard Sam Davis was the only Steelers player to wear #57 during the 1970's. He wore the number from 1967-1979.
According to pro-football-reference.com, there was no active player on the Kansas City Chiefs roster who wore number 20 in 1998.
Jack Collins wore #0 in 1952.
Willie Reid wore number 15 for the Steelers in 2007.