Agree 100%, but I don't think labeling that as "blocking," is unfair. Favoring over the hill veteran placeholders to unproven young talent isn't uncommon, but the Twins are notorious for their stubbornness to move on from said vets, even when the necessity for such a move is painfully obvious. To me, continuing to give innings to those players even after it's clear they aren't a better option is in essence "blocking." I think the term is often used in reference to those types of situations and not the talent level on the field actually keeping young players in the minors. The silver lining is that this FO seems more willing to move on quickly from those types of players. If we're using Berrios as an example, then the decision to give Tepesch a start ahead of him was a mistake, and exactly the type of move the old FO would have made. The correction was that he wasn't given another shot after imploding, whereas in previous seasons he may have started a few more games. It's a baby step, but one in the right direction.