877: Pre-Draft Rookie Rankings

JJ talks about Marvin Harrison Jr., Adonai Mitchell, Trey Benson, and more as he breaks down the top portion of his pre-draft rookie rankings.   Sign up on Underdog now and use promo code LATEROUND for a deposit match up to $100: https://play.underdogfantasy.com/p-late-round-ff   Purchase the Late-Round Prospect Guide: http://www.lateround.com/