Which college was Charlie Joiner playing for when he entered the NFL?

Which college was Paul Warfield playing for when he entered the NFL? What jersey number did Paul Warfield wear with the Dolphins? What position did Charlie Joiner primarily play? Charlie Joiner is best known for playing with which NFL team? What jersey number did Charlie Joiner wear with the Chargers? What position did James Lofton primarily play? James Lofton is best known for playing with which NFL team? Which college was James Lofton playing for when he entered the NFL?