Can you continue to trust Najee Harris? Is Devonta Smith an obvious buy? Which 49ers wide receiver should you pick up this week? JJ answers those questions -- and more -- on this week's 15 Transactions episode.

Sign up and deposit on Underdog now and use promo code LATEROUND for free rest-of-season rankings and a first-time deposit offer up to $1,000 in bonus cash: https://play.underdogfantasy.com/p-late-round-ff