What position did Ja'Marr Chase primarily play?

What position did Justin Jefferson primarily play? Justin Jefferson is best known for playing with which NFL team? Which college was Justin Jefferson playing for when he entered the NFL? What jersey number did Justin Jefferson wear with the Vikings? Ja'Marr Chase is best known for playing with which NFL team? Which college was Ja'Marr Chase playing for when he entered the NFL? What jersey number did Ja'Marr Chase wear with the Bengals? What position did Tyreek Hill primarily play?