In a committee backfield, no single running back gets the lion's share of the work. Instead, the team rotates players based on situations, such as early downs, third downs, passing plays, or the two-minute offense. Coaches often use committees to keep backs fresh, hide weaknesses in a player's game, or adapt to injuries during a season.
For fantasy football, committees can be frustrating. When touches are split, each player's opportunity to score points shrinks, which makes all the backs in the group riskier starts. A back in a true 50-50 split is usually harder to trust than one who handles 70 percent or more of the carries. On the other hand, committee backs can be bargain picks in drafts because their price reflects the shared workload.
Smart fantasy managers watch for hints that a committee is shrinking. If one back starts playing more snaps, getting goal-line carries, or staying on the field in passing situations, that player may be emerging as the clear starter. Handcuffing, or drafting the backup to a star back, is especially important with committees because roles can flip from week to week.