I definitely don’t think it should be an eye for an eye type thing but for a play like this, I definitely think Lucroy’s injury should be taken into account. The same goes if a pitcher drills someone intentionally and breaks his hand or something (obviously this is harder to prove). It’s definitely tough to take injury into account, not to mention the intent of the player, so I get why they don’t do it. But each player’s punishment in this case didn’t seem to fit the crime to me.