The false friend: this is not the NBA's injury churn
In fantasy basketball, injury information is a daily drip and it is mostly unofficial. Beat reporters post, a coach says something vague, "gametime decision" resolves ninety minutes before tip, and the cycle repeats tomorrow because there is a game tomorrow. The correct basketball behaviour is to check constantly — the information genuinely changes constantly, and whoever refreshes first gets the streamer.
Football does not work that way, and importing the habit wastes hours for no return.
Every NFL club is required to file injury reports on a fixed schedule during the game week, using a fixed vocabulary, with the final version due at a stated time. It is a compliance document, not a rumour. It arrives as a weekly pulse: nothing on Monday and Tuesday, participation reports Wednesday through Friday, final designations Friday afternoon, then one last factual update Sunday morning. Between those moments there is usually no new information to find, only people talking about the same information.
So the correct football behaviour is: read it twice, at the two moments it actually changes. Friday afternoon for the designations, Sunday morning for the inactives. Everything in between is optional.
The two documents
1. The practice participation report (Wednesday, Thursday, Friday). For each listed player, one of three values:
- DNP — did not participate.
- Limited — practised, but on a reduced workload.
- Full — normal practice, no restriction.
This is the raw material. It is a record of what the player did, not a prediction of what he will do.
2. The game status report (final version due 4:00pm ET Friday for Sunday games). This is the prediction, and it has exactly three levels:
| Designation | What it means | How to treat it |
|---|---|---|
| Questionable | Genuinely uncertain — treat it as a coin flip | A live decision, resolved Sunday, not Friday |
| Doubtful | Unlikely to play — roughly a one-in-four chance or less | Plan as though he is out; be pleasantly surprised |
| Out | Will not play | Settled. Fill the hole now |
Those probabilities are rules of thumb for reading the label, not measured rates from a dataset — no such measurement has been made for this build (as of 2026-08-02). A player who is not listed at all is healthy, and the absence of a listing is itself reliable information, which is a luxury basketball does not give you.
For a Thursday-night game the whole cycle shifts forward by two days: estimated participation early in the week, final designations the day before the game. See The fantasy football week.
Reading practice patterns
The three practice days are a trajectory, and the direction matters more than any single day.
- DNP Wednesday → Limited Thursday → Full Friday. Usually good. This is either a genuine recovery or a veteran being given a maintenance day, and by Friday the club is telling you he is fine. Most of these end up playing without a designation at all, or Questionable as a formality.
- Limited Wednesday → Limited Thursday → DNP Friday. Bad, and worse than it looks. Trending the wrong way at the last practice before the game is the pattern that most often turns into Doubtful, Out, or a game-day scratch.
- DNP, DNP, DNP. He is almost certainly Out or Doubtful, and if he is somehow Questionable, do not touch him.
- Full, Full, Full with a designation anyway. Usually illness or a club being cautious with a chronic issue. Low risk of missing the game, but he may be on a snap count — fewer plays, therefore fewer touches.
The summary: a Friday full practice is a green flag; a Friday DNP is a red one. Everything earlier in the week is noise.
IR and PUP — the multi-week designations
These are different in kind from the weekly ladder. They are roster transactions, not game-status forecasts, and they remove a player for a defined stretch rather than a Sunday.
- IR (injured reserve). A club moves a player off its active roster. A player placed on IR after the season starts with a designation to return must miss a minimum number of games — several weeks, not one. Treat him as gone for a month, minimum.
- PUP (physically unable to perform). A preseason designation for a player carrying an injury into camp. A player still on PUP when the season opens misses at least the first four games.
Both mean the same thing for your week: stop making a start-sit decision about him and start making a roster decision.
This league's one IR slot
Your roster is 16 spots — 9 starters and 7 bench — plus one separate IR slot that does not consume a bench spot (league settings confirmed 2026-07-25). Two rules bind it:
- Only players designated O or IR may occupy it. A Questionable or Doubtful player cannot be parked there; neither can a healthy player you simply do not want.
- Suspended players may not occupy it. A suspension is not an injury, and the slot will not take him.
That free slot is worth more than it looks, because seven bench spots have to cover byes for nine starters plus every speculative add. The clean way to use it is the last pick of the draft — The last two rounds — kicker and defence ends with exactly that instruction. In-season it lets you stash an Out-designated starter rather than drop him.
The one operational rule
Never start a Questionable player whose replacement kicks off in an earlier game window.
Concretely: your Questionable receiver plays at 4:25pm ET. Your fallback on the bench plays at 1:00pm, so at 1:00pm the fallback locks. At about 2:55pm the 4:25 inactive list posts and your man is on it. You now have an empty starting slot and nothing legal to put in it, because lineups lock individually at each player's own kickoff and every alternative has already started. You take a zero.
Reverse the order and the risk disappears. If the Questionable player is in the early window and your fallback is at 4:25pm, you learn the answer at about 11:30am and still have five hours of freedom.
So the rule is really about sequence, not health: before starting anyone Questionable, look at when his replacement plays. If the replacement locks first, start the replacement. You are trading a coin flip on a better player for certainty on a worse one, and in a 14-week regular season where a single loss can cost the top-six finish, that is the right trade. Start-sit — a standing rule, not a research project is where this sits in the wider Sunday routine.
What an Out designation is worth on Tuesday
An injury report is not only a lineup input. When a lead running back is ruled Out, one teammate typically absorbs almost the whole vacated role — carries and goal-line work together — rather than the work spreading across three players the way a star's minutes do in basketball. That teammate goes from unrosterable to a weekly starter in a single Sunday, and the claim to get him is filed on Tuesday. This is The injury-inheritance asymmetry, and it is the main reason Waivers insists on a claim every single week.
Friday's report tells you who to start. Tuesday's leftovers from last week's report tell you who to add. The second is worth more over a season.
Open questions
- The Questionable / Doubtful percentages here are conventional rules of thumb, not rates computed from data. If this note is ever upgraded, that computation is the upgrade.
- The exact minimum absence for an in-season IR designation-to-return has moved more than once in recent league rulemaking. "Several weeks, treat him as gone for a month" is safe; the precise number was not verified on 2026-07-25.
- ESPN's own handling of IR eligibility (whether it enforces the O-or-IR rule at the moment of the move or lets an invalid player sit) was not tested against this league's settings page.