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Injury news breaks.You don’t panic.You win.

A starter goes down ninety minutes before kickoff. Next Man Up has already read your rosters and worked out who to start instead.

  • It watches your actual starters

    Every lineup in every league you connect, checked against status changes as they land.

  • It names one move

    Not a news feed to interpret. A specific swap, with the projection and the reasoning attached.

  • While you can still make it

    Pushed the moment it matters, never after your lineup locks.

Let’s get started

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Works with Sleeper and ESPN leagues. Yahoo is built too — the connect screen shows whether it’s live.

What you’d seeExample — yours names your player

Out

Christian McCaffrey

Ankle injury — ruled out

49ers · RB · FlexSun 11:58a
Next man up

Start this player

Isaiah Mitchell

RB · 49ers · fills your Flex

12.4

Proj pts

+2.3

  • McCaffrey is out in your FLEX slot
  • Mitchell is the best option left on your bench
  • Worth about +2.3 projected points this week

We never touch your roster. You make the move in your league app — this is the part that tells you which one, and why.