Two Boras thoughts: He's a good agent and gets his players good deals, but it's still an open market. And he gets the best players, so if you want to sign top players, you should be willing to talk with Boras. I think it would be dumb to stay off of Bellinger because he's a Boras guy. Bellinger is a free agent, so *IF* you sign him, the deal is the deal, who cares if you worked it with Boras?
But, that's very different with Alonso and Soto, who are NOT FA. If you sign Bellinger, you get him multi-year. But *IF* you trade for Alonso or Soto, it's obviously just rental. Trading for Boras rentals who you know will not extend, there I think being Boras guys, I think that should be a showstopper.