Zack Kelberman· Aug 18, 2026
Kelberman expects Denver to keep only three running backs on the initial 53-man roster, with JK Dobbins, Jonah Coleman and RJ Harvey all locks to make it.
“Denver may only end up keeping three RBs on their final, 53-man roster when it's finalized at the end of the month — Dobbins, Coleman, and Harvey being locks.”
published in writing · Sports Illustrated · read the original →
3 checkable claims — 3 roster spot calls — each graded on its own rather than as one all-or-nothing bet.
It names 4 players and teams, each linked to their own record.
All 3 have settled, averaging 100 out of 100, against 66.7 for a naive guess at the same calls.
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Who this take is about
3 checkable claims in this take
Each one is scored on its own against the published methodology. A pundit naming several outcomes is graded on each, not on all-or-nothing.
- Roster Spot CallsRJ HarveyDenver BroncosAug 18, 2026
RJ Harvey to make the roster
“Denver may only end up keeping three RBs on their final, 53-man roster when it's finalized at the end of the month — Dobbins, Coleman, and Harvey being locks.”
Hit · 100Scored 100a naive guess scored 100+0 skillHow this was scored
- club:
- DEN
- skill:
- 0
- player:
- 37906fdb-d6a7-43cf-9df4-6df21ad0731c
- season:
- 2026
- claimed:
- he makes the 53
- accuracy:
- 100
- baseline:
- 100
- difficulty:
- 2
- the naive guess:
- he was on somebody's 53 last season, so he makes one again
- weeks in the season:
- 18
- weeks on the53:
- 1
- weeks left when called:
- 18
- first week on the53:
- 1
- weeks on the practice squad:
- 0
- Roster Spot CallsJ.K. DobbinsDenver BroncosAug 18, 2026
J.K. Dobbins to make the roster
“Denver may only end up keeping three RBs on their final, 53-man roster when it's finalized at the end of the month — Dobbins, Coleman, and Harvey being locks.”
Hit · 100Scored 100a naive guess scored 100+0 skillHow this was scored
- club:
- DEN
- skill:
- 0
- player:
- c720ef64-0d71-4d8b-b47a-48e3fc2e276b
- season:
- 2026
- claimed:
- he makes the 53
- accuracy:
- 100
- baseline:
- 100
- difficulty:
- 2
- the naive guess:
- he was on somebody's 53 last season, so he makes one again
- weeks in the season:
- 18
- weeks on the53:
- 1
- weeks left when called:
- 18
- first week on the53:
- 1
- weeks on the practice squad:
- 0
- Roster Spot CallsJonah ColemanDenver BroncosAug 18, 2026
Jonah Coleman to make the roster
“Denver may only end up keeping three RBs on their final, 53-man roster when it's finalized at the end of the month — Dobbins, Coleman, and Harvey being locks.”
Hit · 100Scored 100a naive guess scored 0+200 skillHow this was scored
- club:
- DEN
- skill:
- 200
- player:
- 1463eede-c5d5-49b8-b86a-eeff714edc0f
- season:
- 2026
- claimed:
- he makes the 53
- accuracy:
- 100
- baseline:
- 0
- difficulty:
- 2
- the naive guess:
- he was on somebody's 53 last season, so he makes one again
- weeks in the season:
- 18
- weeks on the53:
- 1
- weeks left when called:
- 18
- first week on the53:
- 1
- weeks on the practice squad:
- 0
What others said about the same people
- Jared DubinScore Predictions · Denver BroncosMiss · 2Dubin picks Denver to win narrowly in Kansas City, 21-20.
- Tyler SullivanScore Predictions · Denver BroncosMiss · 10Sullivan picks Denver to beat Kansas City 24-20.
- Jordan DajaniScore Predictions · Denver BroncosMiss · 7Dajani picks the Broncos over the Chiefs, 17-14.
- John BreechScore Predictions · Denver BroncosMiss · 5In the Pick Six newsletter, Breech picks the Broncos to upset the Chiefs on Monday night, 23-21.
- Jared DubinScore Predictions · Denver BroncosMiss · 2The unbylined CBS Sports preview picks Denver to win at Arrowhead in Week 1, 21-20, and expects Kenneth Walker III to be Kansas City's lead back while Jaylen Waddle serves as Bo Nix's top receiving target in Denver.
- Danny ParkinsGame Outcome Picks · Denver BroncosMiss · 0Parkins picked the Giants to upset Dallas, the Steelers to beat Atlanta by two scores, the Bears to beat Carolina, the Bills to beat Houston and Denver to beat Kansas City outright; he also said Justin Herbert will win an MVP and had the Bengals as AFC North champs.
More roster spot calls
The same kind of call, about other players and teams.
- John ShipleyRoster Spot Calls · Jack KiserMiss · 0Shipley projects a full 16-player (plus one international/exemption spot) Jaguars practice squad for 2026, naming specific players at each position he expects to land there.
- Nick ShookRoster Spot Calls · Aaron DonaldHit · 100Shook unveiled his first NFL power rankings of the year, putting the Rams first, the Broncos second and the defending champion Seahawks only third, with the Dolphins last.
- Charean WilliamsRoster Spot Calls · Israel AbanikandaMiss · 0Williams expects the Cowboys to elevate practice squad running back Israel Abanikanda to the active roster for Sunday's season opener after Malik Davis's hip injury.
- Ralph VentreRoster Spot Calls · Greg DortchMiss · 0Ventre expects the Bills to elevate Greg Dortch from the practice squad to handle punt return duties for the season opener at Houston.
- Patricia TrainaRoster Spot Calls · Braxton BerriosMiss · 0Traina projects the Giants' Week 1 inactive list: Darius Slayton, Thomas Fidone II, Tyrone Tracy Jr., Elijah Campbell, J.C. Davis and Bobby Jamison-Travis, with Braxton Berrios elevated from the practice squad.
- Randy GurziRoster Spot Calls · Israel AbanikandaMiss · 0Gurzi predicts the Cowboys' 17-man practice squad, naming each player he expects Dallas to sign, including a surprise addition of released Giants tackle Evan Neal. He also predicts Jaydon Blue will be claimed off waivers by another team and that Sam Williams will land elsewhere.