
DET RB | Age 25
The risk signal is elevated: AI model spread is 63.
Dynasty Player Comparison
Should you prefer Sione Vaki or Ty Johnson in dynasty? Compare long-term value, Superflex and 1QB pricing, AI consensus, position rank, age, recent market movement, and fit for contenders versus rebuilders.
Updated Sep 8, 2026
Player vs Player

DET RB | Age 25
The risk signal is elevated: AI model spread is 63.
BUF RB | Age 28
The risk signal is elevated: RB age curve pressure.
Side-by-side dynasty data
Current Dynasty Spec values
| Category | Sione Vaki | Ty Johnson |
|---|---|---|
| Dynasty Value | 201 | 195 |
| Superflex Value | 194 | 189 |
| 1QB Value | 201 | 195 |
| Overall Rank | #283 | #333 |
| Position Rank | #83 | #96 |
| AI Consensus | 320 | 304 |
| Age | 25 | 28 |
| Recent Movement | Weekly movement unavailable | Down 1 spots this week |
| Team | DET | BUF |
Dynasty Spec Verdict
More Valuable
Sione Vaki
Contender Fit
Sione Vaki
Rebuilder Fit
Sione Vaki
Value Gap
6
Sione Vaki is the more valuable dynasty asset over Ty Johnson by current Dynasty Spec value. The gap is meaningful; ask for a pick or young add-on if moving down.
The gap is meaningful; ask for a pick or young add-on if moving down.
Case for Sione Vaki
Sione Vaki is a DET RB (age 25) with Dynasty Spec rank #283 and RB rank #83. The AI consensus rank #283 with score 320, High Disagreement, and weekly movement unavailable point to a volatile dynasty profile. The risk signal is elevated: AI model spread is 63.
Sione Vaki's team context is DET at RB. Depth chart: RB3. Roster status: Active. No imported recent stat line is available in the current snapshot. Projection snapshot: 2026 134.9 projected PPR points.
Market signal: Weekly movement unavailable
Case for Ty Johnson
Ty Johnson is a BUF RB (age 28) with Dynasty Spec rank #333 and RB rank #96. The AI consensus rank #333 with score 304, High Disagreement, and down 1 spots this week point to a stable dynasty profile. Market-adjusted profile balances prime age window, role security, and recent production signal.
Ty Johnson's team context is BUF at RB. Depth chart: RB2. Current injury status: Questionable. Latest imported season: 2025, 100.3 PPR points and 5.9 fantasy points per game. Projection snapshot: 2026 108.95 projected PPR points.
Market signal: Down 1 spots this week
Sione Vaki is more valuable by current Dynasty Spec value. Sione Vaki is the more valuable dynasty asset over Ty Johnson by current Dynasty Spec value. The gap is meaningful; ask for a pick or young add-on if moving down.
Sione Vaki is the better contender fit because the profile carries stronger near-term lineup value after position, age, and market value are weighed.
Sione Vaki is the better rebuild fit because the profile has stronger long-term liquidity, age insulation, or format leverage.
The gap is meaningful; ask for a pick or young add-on if moving down.
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