ZWK
Footballguy
RBs break relatively cleanly into tiers that match draft capital.
First
24 Najee Harris PIT
25 Travis Etienne JAX
35 Javonte Williams DEN
This was the consensus order pre-draft, with picks close to these. My ratings formula had them Etienne-Williams-Harris but I would've drafted them Etienne-Harris-Williams given the consensus. Draft capital leaves that order intact, but Harris goes to the best situation with a team that likes to have a workhorse & has little competition. Williams is likely to split the load with Gordon this year but has a good shot to be the guy in 2022, Etienne is at risk of having to share the backfield with Robinson for the next 3 years. Optimistic scenarios for Etienne are if he's so good that it doesn't matter if the next guy is a solid Chester Taylor type, or if he does so much in the passing game that he has tons of fantasy value even if a Mark Ingram type gets a bunch of snaps, or if Robinson disappears like Steve Slaton. Harris vs. Etienne is a close call for me at this point, with Williams the clear #3. (Pre-draft, I valued Harris closer to Williams.) I think I'll go with consensus & rank them in line with draft order, but if I was in position to take Harris I'd be looking to trade down for Etienne plus.
Second
88 Trey Sermon SF
107 Michael Carter NYJ
Tiny tier 2. I had these two on the same tier pre-draft ("Guys who have a decent chance"), as my RB 6 & 8, and their rd3-4 draft capital roughly matches that. Consensus rankings & other analytical models often had them around here too, in the RB4-6 range. Carter was usually rated higher pre-draft but it's Sermon who gets drafted 19 picks sooner. Sermon goes into a pretty wide open backfield (especially long-term) with Mostert, Wilson, Gallman, and Elijah Mitchell. Carter goes into an even more wide open backfield with last year's Jets 4th rounder Lamical Perine, plus Ty Johnson, Josh Adams, and whatever's left of Tevin Coleman. Carter has a better shot at carving out a decent committee role like Gio Bernard, while Sermon is more boom-or-bust with a better shot at a workhorse role. I think I lean Sermon.
Third
119 Kene Nwangwu MIN
120 Rhamondre Stevenson NE
126 Chuba Hubbard CAR
150 Kenny Gainwell PHI
194 Elijah Mitchell SF
I had Mitchell & Gainwell rated the highest pre-draft, with the other 3 a couple tiers back as "guys I can't rule out." Consensus was highest on Gainwell & lowest on Nwangwu. Hubbard & Nwangwu go to pure backup roles behind CMC & Cook, with Nwangwu facing more competition even for that role. The NE backfield is a big competition which is likely to end up as a committee, although Stevenson has some LeGarrette Blount & some Rex Burkhead to his skillset. Philly likes to throw to its RBs, which is good for Gainwell, but the fact he fell so far is a bad sign for his ceiling. SF is a great landing spot for Mitchell, as Shanahan is willing to give a big role to late round / UDFA RBs, and Mitchell's speed & tackle-breaking ability match what they like, so I love him for a 6th rounder. "For a 6th rounder" means that he's in the mix with these 4th-5th rounders. Off-the-cuff ranking: Gainwell-Stevenson-Mitchell-Hubbard-Nwangwu.
Fourth
196 Gary Brightwell NYG
198 Larry Rountree III LAC
202 Chris Evans CIN
217 Khalil Herbert CHI
233 Jake Funk LAR
244 Gerrid Doaks MIA
256 Kylin Hill GB
257 Jermar Jefferson DET
Herbert is the guy in this group that I liked the most pre-draft, and Funk, Hill, and Evans at least made my "can't rule out" tier. Consensus was highest on Herbert, followed by the Jefferson/Hill/Evans trio. Doaks goes to a relatively wide-open backfield in MIA, Rountree goes to a Chargers backfield where a relatively large committee role is up-for-grabs, and the others are competing for backup roles (with Hill & Funk facing pretty tough competition even for that). I think I'd take Herbert & Evans first based on talent and opportunity-to-be-a-handcuff, then Doaks & Rountree for opportunity (with Doaks ahead because he's at least big with a good vertical and not too far behind my last tier of listed RBs), and the others only if rosters are big (let's call it Funk, Hill, Jefferson, Brightwell).
If you call Demetric Felton a RB he'd be in here too, at pick 211 to Cleveland. As a RB I guess he's a Kareem Hunt backup who offers much less in the running game but a similar ability to be split out wide. He's more likely than any of the others to achieve at least borderline fantasy relevance, but with a lower ceiling. So I guess I'd slot him in between Doaks & Rountree.
UDFA
Jaret Patterson WAS
Trey Ragas LV
Javian Hawkins ATL
Pooka Williams CIN
Brenden Knox DAL
and some others
First
24 Najee Harris PIT
25 Travis Etienne JAX
35 Javonte Williams DEN
This was the consensus order pre-draft, with picks close to these. My ratings formula had them Etienne-Williams-Harris but I would've drafted them Etienne-Harris-Williams given the consensus. Draft capital leaves that order intact, but Harris goes to the best situation with a team that likes to have a workhorse & has little competition. Williams is likely to split the load with Gordon this year but has a good shot to be the guy in 2022, Etienne is at risk of having to share the backfield with Robinson for the next 3 years. Optimistic scenarios for Etienne are if he's so good that it doesn't matter if the next guy is a solid Chester Taylor type, or if he does so much in the passing game that he has tons of fantasy value even if a Mark Ingram type gets a bunch of snaps, or if Robinson disappears like Steve Slaton. Harris vs. Etienne is a close call for me at this point, with Williams the clear #3. (Pre-draft, I valued Harris closer to Williams.) I think I'll go with consensus & rank them in line with draft order, but if I was in position to take Harris I'd be looking to trade down for Etienne plus.
Second
88 Trey Sermon SF
107 Michael Carter NYJ
Tiny tier 2. I had these two on the same tier pre-draft ("Guys who have a decent chance"), as my RB 6 & 8, and their rd3-4 draft capital roughly matches that. Consensus rankings & other analytical models often had them around here too, in the RB4-6 range. Carter was usually rated higher pre-draft but it's Sermon who gets drafted 19 picks sooner. Sermon goes into a pretty wide open backfield (especially long-term) with Mostert, Wilson, Gallman, and Elijah Mitchell. Carter goes into an even more wide open backfield with last year's Jets 4th rounder Lamical Perine, plus Ty Johnson, Josh Adams, and whatever's left of Tevin Coleman. Carter has a better shot at carving out a decent committee role like Gio Bernard, while Sermon is more boom-or-bust with a better shot at a workhorse role. I think I lean Sermon.
Third
119 Kene Nwangwu MIN
120 Rhamondre Stevenson NE
126 Chuba Hubbard CAR
150 Kenny Gainwell PHI
194 Elijah Mitchell SF
I had Mitchell & Gainwell rated the highest pre-draft, with the other 3 a couple tiers back as "guys I can't rule out." Consensus was highest on Gainwell & lowest on Nwangwu. Hubbard & Nwangwu go to pure backup roles behind CMC & Cook, with Nwangwu facing more competition even for that role. The NE backfield is a big competition which is likely to end up as a committee, although Stevenson has some LeGarrette Blount & some Rex Burkhead to his skillset. Philly likes to throw to its RBs, which is good for Gainwell, but the fact he fell so far is a bad sign for his ceiling. SF is a great landing spot for Mitchell, as Shanahan is willing to give a big role to late round / UDFA RBs, and Mitchell's speed & tackle-breaking ability match what they like, so I love him for a 6th rounder. "For a 6th rounder" means that he's in the mix with these 4th-5th rounders. Off-the-cuff ranking: Gainwell-Stevenson-Mitchell-Hubbard-Nwangwu.
Fourth
196 Gary Brightwell NYG
198 Larry Rountree III LAC
202 Chris Evans CIN
217 Khalil Herbert CHI
233 Jake Funk LAR
244 Gerrid Doaks MIA
256 Kylin Hill GB
257 Jermar Jefferson DET
Herbert is the guy in this group that I liked the most pre-draft, and Funk, Hill, and Evans at least made my "can't rule out" tier. Consensus was highest on Herbert, followed by the Jefferson/Hill/Evans trio. Doaks goes to a relatively wide-open backfield in MIA, Rountree goes to a Chargers backfield where a relatively large committee role is up-for-grabs, and the others are competing for backup roles (with Hill & Funk facing pretty tough competition even for that). I think I'd take Herbert & Evans first based on talent and opportunity-to-be-a-handcuff, then Doaks & Rountree for opportunity (with Doaks ahead because he's at least big with a good vertical and not too far behind my last tier of listed RBs), and the others only if rosters are big (let's call it Funk, Hill, Jefferson, Brightwell).
If you call Demetric Felton a RB he'd be in here too, at pick 211 to Cleveland. As a RB I guess he's a Kareem Hunt backup who offers much less in the running game but a similar ability to be split out wide. He's more likely than any of the others to achieve at least borderline fantasy relevance, but with a lower ceiling. So I guess I'd slot him in between Doaks & Rountree.
UDFA
Jaret Patterson WAS
Trey Ragas LV
Javian Hawkins ATL
Pooka Williams CIN
Brenden Knox DAL
and some others