What jersey number did Marcus Allen wear with the Raiders?

What jersey number did Gale Sayers wear with the Bears? What position did Marcus Allen primarily play? Marcus Allen is best known for playing with which NFL team? Which college was Marcus Allen playing for when he entered the NFL? What position did Marshall Faulk primarily play? Marshall Faulk is best known for playing with which NFL team? Which college was Marshall Faulk playing for when he entered the NFL? What jersey number did Marshall Faulk wear with the Rams?