Two players, one answer.

James Cook III vs KC Concepcion Jr.

Any league · Dynasty Superflex, 12 teams

Stats through week 8 of 2026 (in progress)

James Cook III · KC Concepcion Jr.

RB · BUF

James Cook III

vs

WR · CLE · rookie

KC Concepcion Jr.
3,958Value3,727
47thRank · Dynasty SF55th
16.2Points a game10.3
27Age22
−6%In a year—

Straight up · Dynasty Superflex

III by 6%

Getting James Cook III for KC Concepcion Jr.: slight edge.

A 6% edge, as the calculator measures it: he's worth 6% more

+6%
Get III for Jr. in the calculator

Every format

Value on the 0–9,999 board

FormatJames Cook IIIKC Concepcion Jr.
Dynasty Superflex3,9583,727III +6%
Dynasty 1QB4,1693,181III +24%
Dynasty Superflex, TE premium3,9673,672III +7%
Dynasty Superflex IDP3,9083,644III +7%
Redraft PPR5,0001,766III +65%
Redraft half PPR5,7641,751III +70%
Keeper PPR4,4332,316III +48%
Best ball half PPR6,1872,641III +57%

Values on the 0–9,999 scale of the boards, from the same model as every Swindlr trade check; the edge is the straight-up trade check, which counts value above what a team could pick up for free. "In a year" is the age curve alone. Stats through week 8 of 2026 (in progress).