All they need to do is extend Devers.
And unlike Bogaerts, he isn’t 30, and really, isn’t even that close. He has plenty of prime years left. Even a 12 year deal may only have 3-4 albatross years at the end, which means 8 good years upfront. That’s more than the Padres will get from Bogaerts or the Phillies will get from Turner..