What position did Odell Beckham Jr. primarily play?

Which college was Cooper Kupp playing for when he entered the NFL? What jersey number did Cooper Kupp wear with the Rams? What position did DeAndre Hopkins primarily play? Which college was DeAndre Hopkins playing for when he entered the NFL? Which college was Odell Beckham Jr. playing for when he entered the NFL? What position did Andre Johnson primarily play? Andre Johnson is best known for playing with which NFL team? Which college was Andre Johnson playing for when he entered the NFL?