Justin JeffersonorKeenan Allen?

Week 4 start/sit decision, wide receiver versus wide receiver.

Our call

Start Justin Jefferson

Justin Jefferson outscores Keenan Allen in 55% of simulations.

Keenan Allen still comes out ahead in the other 45%, so Justin Jefferson is the better bet, not a sure thing. Justin Jefferson projects 0.5 half-PPR points ahead in Week 4. Keenan Allen has the better matchup against the Washington Commanders (23% more than average to WRs); Justin Jefferson faces the Miami Dolphins (9% fewer than average to WRs). Justin Jefferson still wins more often despite that.

Range of outcomes, half-PPR

Justin Jefferson
Floor
3.3
Median
8.7
Ceiling
17.6
Big game (20+):
6%
Dud (under 6):
29%
Keenan Allen
Floor
2.5
Median
7.8
Ceiling
17.4
Big game (20+):
6%
Dud (under 6):
36%

Each week is simulated thousands of times from the projection and the player’s usual week-to-week swing. Floor and ceiling are the 10th and 90th percentile: 8 weeks in 10 land between them.

StatJustin JeffersonWR, MIN, Sun, Oct 4, 4:05 p.m. ETKeenan AllenWR, IND, Sun, Oct 4, 9:30 a.m. ET
Half-PPR projection9.89.3
PPR projection11.911.9
Standard projection7.76.7
Rank this weekWR22WR25
Matchupvs MIAat WAS
InjuryNoneNone
2026 points per game12.87.5
Last season per game9.48.4
Snap share, last game12%73%
Trade value11—