From the video

Video: Ranking Every Week 15 Running Back as a Start or Sit
Blake Quum has kind of blown up the last couple weeks, but came against the Arizona Cardinals, came against the Carolina Panthers in a game against Detroit, who have allowed the second fewest fantasy points to the running back position... Blake Horm definitely not a dub flex in my opinion because of the matchup... he's going to go into the shaky flex category

STACKED’s take

Negative signalMatchup

Downgraded to shaky flex; Detroit allows 2nd-fewest RB pts.

Has blown up the last couple weeks against Arizona and Carolina, but Rashad White downgrades him to shaky flex for Week 15 vs. Detroit. Detroit allows the second-fewest fantasy points to the running back position, and the tough matchup outweighs recent performance. Split backfield with Kyren Williams also limits upside.

Blake Corum headshotBlake CorumRB · LARPlayer page — value, ADP, projections, and every insight