Kyle Schwarber was the first player of the Chicago Cubs 2016 “core” to leave, not even given an offer to stay, and he was had the most success since that World Series of all the players who were on that team, winning two more World Series and now the 2025 MLB All-Star MVP. How he came back from knee surgery that kept him out of the 2016 season to contribute in a big way in that playoff run was plain evidence of his unique abilities. Not trying to find a way to keep him was negligence.