If I owned a MLB baseball team, I would model it after the 1980's era Dodgers who resemble the present-day Twins a bit. The Dodgers brought most of their players up through the system. I would spend $$ on scouts and minor league coaches to get the "White Sox" system (I cannot own any team other than the White Sox) instilled in the players so that they will be fully ready for Ozzieball when they get called up. When someone declared free agency, I can tell him that if he does not accept our offer, he is free to move on because we have several prospects who can replace him.
I would target high school amd jr. college players with raw talent, the coaching staff will take over from there.