What is the ruling for Federico re-entering the game to pinch hit after spraining his ankle?

Federico's ability to re-enter the game to pinch hit, but not to play defense, aligns with the rules governing player substitutions and injury considerations. When a player sustains an injury, such as a sprained ankle, the rules allow for certain allowances regarding re-entry and substitution.

In this scenario, the essential factor is that Federico's injury prevents him from returning to the field defensively. Players are often permitted to bat, even after sustaining an injury, as long as they do not take the field in a defensive capacity, ensuring that they can participate without further risking their health. This ruling maintains the integrity of the game while prioritizing player safety.

In addition to this, bringing in a substitute for defensive play is commonly allowed to cover for an injured player, while this same player retains the right to participate offensively if their condition allows it. Therefore, Federico's action to pinch hit is legal under the circumstances, while he remains on the bench for defensive positions.