What position did Joe Montana primarily play?

What position did Peyton Manning primarily play? Peyton Manning is best known for playing with which NFL team? Which college was Peyton Manning playing for when he entered the NFL? What jersey number did Peyton Manning wear with the Colts? Joe Montana is best known for playing with which NFL team? Which college was Joe Montana playing for when he entered the NFL? What jersey number did Joe Montana wear with the 49ers? What position did Dan Marino primarily play?