What jersey number did Jim Otto wear with the Raiders?

What jersey number did Mike Webster wear with the Steelers? What position did Jim Otto primarily play? Jim Otto is best known for playing with which NFL team? Which college was Jim Otto playing for when he entered the NFL? What position did Larry Allen primarily play? Larry Allen is best known for playing with which NFL team? Which college was Larry Allen playing for when he entered the NFL? What jersey number did Larry Allen wear with the Cowboys?