Bringing up rookies whose show best years in the BIg Show, show, they are really just minor league, or maybe back-end Bull Pen pitchers during a time when Baseball ,due to greed and politics, is losing spectators and is dangerously close to becoming even more irrelevant on the sport scene, would be foolish.
The owners see they are losing spectators and are NOT going to use the Twins as a extension of AAA baseball to see how many of their rookies wash-out ; they want a team that is on it s worst day .500 and can maybe crawl into a a tail-end play-off game.
To not do so means they lose a lot more money, and to the Pohlads money is the bottom line, period.