Which college was Lester Hayes playing for when he entered the NFL?

Which college was Jack Ham playing for when he entered the NFL? What jersey number did Jack Ham wear with the Steelers? What position did Lester Hayes primarily play? Lester Hayes is best known for playing with which NFL team? What jersey number did Lester Hayes wear with the Raiders? What position did Mike Webster primarily play? Mike Webster is best known for playing with which NFL team? Which college was Mike Webster playing for when he entered the NFL?