Jonathan Kimball Keyworth (born December 15, 1950) is an American former professional football player who was spent his entire seven-year career as running back for the Denver Broncos of the National Football League (NFL) from 1974 to 1980.
He played college football for the Colorado Buffaloes and was selected in the sixth round of the 1974 NFL draft.
[1] He graduated from Chaffey High School in Ontario, California.
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