Player stamina is defective, besides the fact that players who started the match 100% of their stamina, at 30 minutes of the first half players are totally exhausted.
I made a comparison, one player with stamina 90, and the other with 53, the two played the full game, until the end, they ended the game with 0 stamina both.
three days later they were both on 70% stamina.
This doesn't really make sense, at the very least the player with 90 stamina should have their stamina topped up.
Following the rule, if the player is 0 stamina, he should get hurt, but he's not having a lot of bruises.