What position did Fran Tarkenton primarily play?

What position did Bart Starr primarily play? Bart Starr is best known for playing with which NFL team? Which college was Bart Starr playing for when he entered the NFL? What jersey number did Bart Starr wear with the Packers? Which college was Fran Tarkenton playing for when he entered the NFL? What jersey number did Fran Tarkenton wear with the Vikings? What position did Dan Fouts primarily play? Dan Fouts is best known for playing with which NFL team?