What position did Dallas Clark primarily play?

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? What jersey number did Mark Andrews wear with the Ravens? Dallas Clark is best known for playing with which NFL team? Which college was Dallas Clark playing for when he entered the NFL? What jersey number did Dallas Clark wear with the Colts? What position did Jimmy Graham primarily play?