Fantasy Football Handcuffs: Who to Roster Behind Your Starters

By John Kline · Updated October 16, 2026

A handcuff is the backup who would take over if one of your starters got hurt. The classic example is drafting your star running back's backup, so that an injury doesn't wipe out your production at that position. Handcuffing is simple in theory and easy to overdo in practice; the goal is to spend bench spots only where an injury would genuinely leave a hole.

Where handcuffs matter most

Running back is the position where handcuffs make the most sense. Many offenses give most of the work to one back, and when he misses time the next man up often inherits a large share of the carries and goal-line work. Wide receivers are different: when one goes down, targets usually spread across several players, so it's hard to pick a single beneficiary.

Quarterback handcuffs are rarely worth it in one-quarterback leagues, because a capable starter is usually available on waivers. In superflex or two-quarterback leagues, a backup quarterback can be very valuable.

Signs a backup is worth rostering

• A clear pecking order. One obvious number-two back is worth far more than a committee where three players would split the work.
• A starter with injury history or a heavy workload. Backs who handle a lot of carries get hurt more often, simply from exposure.
• A strong situation. A backup on a good offense, with an offensive line that opens holes, is worth more than one on a struggling team.
• Standalone value. The best handcuffs get a few touches every week even when the starter is healthy, so they aren't dead weight on your bench.

Your handcuff vs. someone else's

There are two ways to use a handcuff. Rostering your own starter's backup is insurance: it protects what you already have. Rostering the backup behind someone else's star is speculation: you're betting on an injury elsewhere to give you a new starter. Late in the season, bench spots spent on other teams' backups often have more upside than a third tight end or kicker you'll never start.

Watching the right players

The hard part of handcuffing isn't drafting the backup; it's noticing when the situation changes. The player you care about might be your starter, the back ahead of your handcuff, or the quarterback whose absence would sink your receiver. That's why Fantasy Injury Assist lets you link players to each one on your roster: the handcuff behind him, the teammate ahead of him, or the quarterback throwing to him. When a linked player's status changes, you get an alert explaining why it matters to your team.

When to let a handcuff go

A handcuff has done its job if your starter stays healthy through his bye and into the stretch run. If the backup loses his role, falls behind a newly signed player, or your bench needs a replacement for an injured starter elsewhere, cut him. A bench spot used on insurance you no longer need is a bench spot not used on the waiver wire's best player.

More guides

• Planning around bye weeks
• Fantasy IR slots vs. the NFL's injured reserve
• NFL injury designations explained