What ChallengeFlag knows that your fantasy app doesn't

Real injury intel, real coaching tendencies, real matchup edges, pulled from the same data our Front Office customers pay for. Sign up to get it in your pocket.

See your own team first. No account needed.

Sleeper now; ESPN from the import page. Yahoo coming soon. About a minute.

Or look at the example first (the 2025 finale, real games, real flags, an example roster)

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Your league week on the web: Build-Up (am I ready, waivers, crews), Pre-Game (the lineup decision), Live and Results (points against projection, what the calls cost), plus the Trade evaluator.

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Same account works in the ChallengeFlag app: live flags, win probability and alerts in your pocket.

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Real data, right now

Facing the Indianapolis Colts

5.2

penalties drawn / game

Disciplined defense: fewer free plays for their opponents' skill players.

Facing the San Francisco 49ers

5.6

penalties drawn / game

Disciplined defense: fewer free plays for their opponents' skill players.

Facing the Las Vegas Raiders

6.2

penalties drawn / game

Penalty-prone: extra snaps and bonus yardage for whoever lines up against them.

Recent roster moves, waiver wire watch

Anthony Johnson Jr. SAF · Placed on Injured Reserve → CHIDevin Cochran OL · Assigned to Practice Squad → DETFrank Gore Jr. RB · Assigned to Practice Squad → BUFGreg Dortch WR · Assigned to Practice Squad → BUFJaxson Moi DT · Signed → LAKeidron Smith DB · Signed → CHI

Unsigned free agents

Your emergency stash list. If a starter goes down mid-week, these are the players a team could sign before the waiver wire even catches up.

Artavis Scott WR · ClemsonJuante Baldwin DB · Pittsburg StateBrad Cecil C · South FloridaMelvin Lewis DT · Kentucky