Kev Mahserejian and Sean Koerner explain why Quentin Johnston could have massive upside if Ladd McConkey is unable to play. Despite a disappointing Week 1, Johnston still saw six targets and could be in line for plenty of downfield opportunities against the Raiders. If you need a high-upside play in Week 2, QJ could be a player to watch. #fantasyfootball #quentinjohnston #nflweek2