Every August, the same three abbreviations flood NFL transaction wires – IR, PUP and NFI – and they are not interchangeable. Which list a player lands on determines how long he’s out, whether he can return at all, whether he counts against the 53-man roster, and sometimes whether he gets paid.
The short version: IR is for injuries suffered with the team (four-game minimum, return possible if designated); PUP is for football injuries that predate training camp (first four games minimum if it carries past cutdown); NFI covers everything that happened away from football – where the team may not owe full salary.
And the timing trap matters most this week: when a player goes on a list relative to cut-down day changes his whole season. Here’s the full breakdown.
The Four-Game Floor
All three reserve lists share a spine: at least four games out. The differences are origin and money. IR is for team injuries and burns a limited return designation to reverse. Reserve/PUP requires the player never to have practiced in camp – one padded rep and PUP is off the table, which is why you see teams slow-play camp activations. NFI mirrors PUP’s structure but shifts the salary obligation, because the injury wasn’t on team time.
The Cutdown Trap
The rule most fans learn the hard way: a player placed on IR before final cuts is done for the year with that team – to keep a return path, he generally has to make the initial 53 first (with a narrow cutdown-day designation exception). That’s why Sunday’s cutdown deadline guide produces a wave of Monday IR moves, all tracked in our roster cuts tracker, and why some hurt players are simply released with injury settlements instead – the mechanics covered in what happens when a player gets cut.
Reading the Wire Like a GM
PUP at cutdown = “we think he’s back in October and don’t want to spend an IR designation.” IR after making the 53 = “he’s part of the plan.” NFI = “check the fine print on where this happened.” Injury settlement = “the roster spot mattered more than the rehab.”
Quick Answers
What’s the difference between IR and PUP?
Origin and timing – IR is for injuries with the team and requires a return designation to come back; PUP is only for football injuries that predate camp, and the player can’t have practiced.
How long is a player out on reserve/PUP?
At least the first four games of the regular season.
Does NFI mean a player doesn’t get paid?
Not automatically – but because the injury is non-football, the team may have the right to reduce or withhold salary, which is often negotiated.
The Bottom Line
IR = team injury, four games minimum, limited return designations. PUP = pre-camp football injury, first four games if it reaches cutdown. NFI = non-football origin, same structure, different pay rules. The timing rule to remember this week: make the 53 first, or the IR door mostly closes.