What jersey number did Johnny Unitas wear with the Colts?

Which college was Patrick Mahomes playing for when he entered the NFL? What jersey number did Patrick Mahomes wear with the Chiefs? What position did Johnny Unitas primarily play? Which college was Johnny Unitas playing for when he entered the NFL? What position did Terry Bradshaw primarily play? Terry Bradshaw is best known for playing with which NFL team? Which college was Terry Bradshaw playing for when he entered the NFL? What jersey number did Terry Bradshaw wear with the Steelers?