From the video

Round eight, RJ Harvey. He's still going really high... In the games with Dobbins healthy, RJ Harvey was the RB 36 on RB54 usage... I just don't envision games this year that R.J. Harvey touches the ball 14 to 19 times.
STACKED’s take
Harvey's low volume and scheme fit concerns make him boom-bust in round eight.
Harvey is going too high in round eight despite significant role concerns. Last season with JK Dobbins healthy, Harvey was RB36 on RB54 usage—elite efficiency but at low volume. The Broncos backfield is now a three-way split (Harvey, Dobbins, Jonah Coleman) that will condense to two if Dobbins gets injured. The speaker doesn't envision games where Harvey touches the ball 14-19 times this season, which is what drove his fantasy success last year when Dobbins was out. NextGen Stats show Harvey had the second-highest time spent behind the line of scrimmage (only behind Kenneth Walker), but unlike Walker, Harvey plays behind a top-three offensive line, suggesting the issue is scheme fit rather than line quality. The speaker views him as boom-bust and is not convinced Sean Payton will break him outside his current mold.
RJ HarveyRB · DENPlayer page — value, ADP, projections, and every insight