Which college was Kellen Winslow playing for when he entered the NFL?

Which college was Mike Ditka playing for when he entered the NFL? What jersey number did Mike Ditka wear with the Bears? What position did Kellen Winslow primarily play? Kellen Winslow is best known for playing with which NFL team? What jersey number did Kellen Winslow wear with the Chargers? What position did George Kittle primarily play? George Kittle is best known for playing with which NFL team? Which college was George Kittle playing for when he entered the NFL?