Is funny because sports psychology has been a thing in professional sports for a while now. They make the players read philosophy books and try to coach them on how to get into the right mental state. Mental state is actually a big deal when it comes to peak physical performance. None of this is for altruistic reasons but about winning.
Also checking a players cognition and mood during games can probably help spot signs of injury. Entire reason coaches and owners started giving a fk about all the brain damage and stroking out is losing an investment. Everything from heat stroke to brain injury often comes with behavioral symptoms like confusion. Spot that shit immediately by doing basic neurological assessments, you can treat a player soon enough that you might not lose your investment.
In addition to spotting signs of internal physical injuries or degraded performance… mfkers, spotting signs that a player has deteriorating mental health and intervening also protects the investment. If they attempt suicide, successful or not, that’s a problem. If they become emotionally unstable and commit an act of violence in their personal life (crime) or in-game (foul), that is a problem. Not just losing them to penalty, injury, prison, or death but the damage to the teams brand from the public relations fallout.