Mods built since the 2022 version of Pro Strategy Football, which are 2021 NFL and 2021 NCAA, forward, offer 53 player rosters. All other rosters, which were built on the 2021 or prior versions of Pro Strategy Football, are the Legacy 43 player roster base. If you wish to convert 43 player rosters to 53 player rosters, please note the 10 extra players will all be generic players. Mods built for the 2022 version of the game, forward, will be built with 53 players.

We'd like to note that 53 player rosters, which started in 1993, includes players that aren't on the ACTIVE roster; meaning, available to play at gametime, while the other players on the roster are unavailable for the game.

For a history of active roster size, may we recommend the following link:

https://www.hogshaven.com/2020/5/4/21245563/a-brief-history-of-roster-sizes-in-the-nfl