Quarterback Bubby Brister wore #6 for the Steelers.
Steelers starting quarterback Ben Roethlisberger wears #7.
Quarterback Bubby Brister wore #6 for the Steelers from 1986-1992.
Currently quarterback Ben Roethlisberger wears number 7 for the Steelers.
Mike Kruczek was the backup quarterback for the Steelers in Super Bowl XIV.
Currently, quarterback Byron Leftwich wears #4 for the Steelers.
Backup quarterback Mike Kruczek.
In 1999, Steelers quarterback Kordell Stewart wore #10.
Terry Bradshaw was the most popular and most successful quarterback to wear number 12 for the Steelers. He wore it from 1970 to 1983.