What position did Randy Moss primarily play?

Which college was Ezekiel Elliott playing for when he entered the NFL? What jersey number did Ezekiel Elliott wear with the Cowboys? Which college was Jerry Rice playing for when he entered the NFL? What jersey number did Jerry Rice wear with the 49ers? Which college was Randy Moss playing for when he entered the NFL? What position did Terrell Owens primarily play? Which college was Terrell Owens playing for when he entered the NFL? What position did Larry Fitzgerald primarily play?