David Montgomery or RJ Harvey: Who Should You Start?

2026 Week 4 · deterministic head-to-head · Verdicts based on PPR scoring.

Start David Montgomery: the lead-back role gives him the stronger path

Montgomery’s downhill, goal-line role makes Houston’s stronger scoring outlook especially useful; this is a role advantage, not a matchup mismatch. The rank gap overstates the separation somewhat at running back because Harvey’s passing-down work gives him a PPR route to make up ground. Montgomery is still the steadier choice, though his limited receiving involvement leaves him exposed if Houston’s scoring chances don’t become rushing chances. Harvey’s recent in-game concussion evaluation is a risk to monitor despite having no current designation (NBC Sports 2026-09-27).

What flips it: Harvey earning a sustained share of early-down work.

Sources: NBC Sports · Sep 27, 2026

AI editor

David Montgomery

David Montgomery

RB22HOUvs DAL

Projected Points

Start· medium
RJ Harvey

RJ Harvey

RB38DENvs SF

Projected Points

Toss-Up· low

David Montgomery’s market

RUSH YDS
O/U 44.5
-113 / -111
Rushing Yards Props →
REC
O/U 1.5
-117 / -109
Receptions Props →
REC YDS
O/U 10.5
-117 / -107
Receiving Yards Props →
ATD
Anytime TD
-155
Anytime Touchdown Props →

RJ Harvey’s market

RUSH YDS
O/U 15.5
-114 / -114
Rushing Yards Props →
REC
O/U 3.5
-106 / -121
Receptions Props →
REC YDS
O/U 21.5
-116 / -108
Receiving Yards Props →
ATD
Anytime TD
+220
Anytime Touchdown Props →
DAL@
HOUSun, Oct 4, 1:00 PM ETView the game →
DEN@
SFSun, Oct 4, 4:25 PM ETView the game →

Why David Montgomery

Start· medium

RB1 and lead back. Powerful downhill runner with contact balance and reliable short-yardage/goal-line role.

RB22 at 13.5 projected with a 55% snap share and a 25.0 implied total as a 2.5-point favorite. That's a solid RB2 floor in a neutral matchup.

  • His short-yardage role can turn Houston drives into carries near the goal line.
  • The lead-back workload gives him a more reliable touch foundation than a passing-down complement.

The call

  • Consensus RB22 with a 13.5-point PPR projection puts him squarely in 12-team RB2/flex territory, above typical replacement options.
  • Game script helps: his team is a 2.5-point favorite with a healthy 25.0 implied total, which supports rushing volume and goal-line chances.
  • Matchup is roughly neutral. DAL ranks 21 of 32 in DvP, slightly on the soft side, but that rests on a 3-game sample with only 0.25 confidence, so don't lean on it.
  • Risk: a 6% target share caps his PPR ceiling, and a 55% snap share means he splits work. He's touchdown-dependent, which keeps confidence at medium.

Why RJ Harvey

Toss-Up· low

RB2 and passing-down complement. Explosive change-of-pace back with strong receiving production and red-zone scoring.

RB38 at 10.2 projected with a 19% target share, but only a 44% snap share and a neutral SF matchup (18 of 32) keep him a flex coin-flip.

  • His passing-down role gives him a PPR catch-up path, especially if Denver has to throw.
  • A receiving specialist can outscore Montgomery if catches replace the rushing volume Montgomery needs.

The call

  • Role is split: a 44% snap share over 2 games caps his rushing volume. The 19% target share is a real PPR floor for a back, though, and keeps him flex-viable.
  • Matchup is middling. SF ranks 18 of 32 vs RBs, but on a 3-game sample with 0.25 confidence, so it barely moves the needle either way.
  • Game script is neutral: a 22.0 implied team total and a 2.5 spread point to a competitive game, which doesn't strongly favor or erase his receiving role.
  • Risk: NBC Sports reported he was evaluated for a concussion in Week 3 vs the Rams. He carries no designation now, but confirm he's active before lock. A full practice week and clean status tips him to a PPR flex start; any setback makes him a sit.

Latest on Harvey

Role

RJ Harvey was evaluated for a concussion during Week 3 game versus the Rams on September 27.

NBC Sports · Sep 27, 2026
Injury Report: RBs RJ Harvey and J.K. Dobbins not assigned game statuses, RB Jonah Coleman ruled out for Week 3 game vs. Rams

The Broncos are set to regain a key player on offense.

denverbroncos.com · Sep 25, 2026
Injury Report: RBs J.K. Dobbins, RJ Harvey improve to full practice participants Thursday ahead of Week 3 game vs. Rams

A pair of Broncos running backs have improved to full practice participants ahead of Week 3.

denverbroncos.com · Sep 24, 2026
Broncos RB Coleman doesn't practice; Dobbins, Harvey limited

Broncos running backs J.K. Dobbins and RJ Harvey were limited in practice Wednesday, and Jonah Coleman did not practice. Nevertheless, coach Sean Payton said he thinks "we're going to be all right" at the position Sunday against the Rams.

ESPN · Sep 24, 2026

Reported by the sources listed — not independently verified.

Head-to-head stats

MetricDavid MontgomeryRJ Harvey
Projected points
Consensus rankRB22RB38
Opponent vs positionDAL · 21 of 323-game sampleSF · 18 of 323-game sample
Rushing Yards28 of 3219 of 32
Rushing TDs25 of 328 of 32
Rushing Attempts29 of 3223 of 32
Receptions9 of 3228 of 32
Receiving Yards8 of 3217 of 32
Anytime TD25 of 3213 of 32
Target share6%19%
Reception share10%27%
Implied total · spread25.0-2.522.0+2.5
Depth chartRB1RB2
Snap share55%44%
Start/Sit record0–1+2 toss-ups0–0+2 toss-ups

Recent form

David Montgomery — last 3 weeks

Week 3vs IND
Week 2vs CIN
Week 1vs BUF

RJ Harvey — last 3 weeks

Week 3vs LAR
Week 2vs JAXDNP
Week 1vs KC

Signal breakdown

  • 13.5 vs 10.1 projected PPR pointsDavid Montgomery +
  • Rank 22 vs 38David Montgomery +
  • Opponent DvP rank 21 vs 18 (32 = softest)David Montgomery +
  • Implied 25.0 vs 22.0 team pointsDavid Montgomery +
  • No injury designationseven
  • 55% vs 44% snap shareDavid Montgomery +

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