Which college was Dwight Clark playing for when he entered the NFL?

Which college was Andre Reed playing for when he entered the NFL? What jersey number did Andre Reed wear with the Bills? What position did Dwight Clark primarily play? Dwight Clark is best known for playing with which NFL team? What jersey number did Dwight Clark wear with the 49ers? What position did Mark Andrews primarily play? Mark Andrews is best known for playing with which NFL team? Which college was Mark Andrews playing for when he entered the NFL?