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Week 8 · RB · DET

Sione Vaki Week 8 fantasy outlook: role, matchup and start/sit call

Our RB67 for Week 8 — 2.2 projected points vs MIN, rostered in 1% of leagues.

By Sally & Tina · Updated October 28, 2026 at 9:32 AM ET

Sit Sione Vaki in Week 8 if you have a real alternative — 2.2 projected points lands 8.8 under the RB starter line.

Projection
2.2 pts
RB rank
#67
Matchup
vs MIN

Sione Vaki's fantasy role in Week 8

Sione Vaki goes into Week 8 of the 2026 season as a deep-league RB flyer for the DET. He is rostered in 1% of leagues and actually started in 0% of them, and we rank him RB67 on our own weekly board at 2.2 projected points.

Roster rates are steady week over week, so his role looks settled rather than in flux.

No injury designation to work around right now, which keeps his projection honest.

Week 8 matchup breakdown

The matchup: vs MIN. Our Pepper Meter heat rating for this spot is 1 out of 5, which is how we grade the combination of role, projection and opponent difficulty.

Against a typical starting RB baseline of 11 points, his 2.2-point projection is 8.8 points short. That gap is the whole start/sit argument in one number.

How to play it

Sit Sione Vaki in Week 8 if you have a real alternative — 2.2 projected points lands 8.8 under the RB starter line.

If you are deciding between him and another RB, compare projections first, then lean on the Pepper Meter heat rating as the tiebreaker.

Sally's take

Peppers & Picks ranks Sione Vaki (DET RB), our RB67 this week for Week 8 of the 2026 NFL season vs MIN, projecting 2.2 projected points with a mild Pepper Meter rating. Sally's honest about it: 8.8 points under the starter line isn't the ceiling she chases. At home against MIN, I expect the game to stay competitive enough that his usage holds. The projection sits about 80% under what a startable RB returns, so I can't pretend the price tag matches the output. The Pepper Meter cools him to Mild, and that reading is doing its job.

Tina's take

Peppers & Picks ranks Sione Vaki (DET RB), our RB67 this week for Week 8 of the 2026 NFL season vs MIN, projecting 2.2 projected points with a mild Pepper Meter rating. Tina calls it a floor problem: 8.8 points under the starter line is a lot of risk for a lineup spot. At home against MIN, I expect the game to stay competitive enough that his usage holds. The projection sits about 80% under what a startable RB returns, so I honestly can't pretend the price tag matches the output. Tina keeps him at Mild until the usage says otherwise.