It is not normal for 25-27 year olds to need to head down to the minors for a few weeks to get things sorted out. Twins have done a ton of that over the past couple years and twins fans are always giddy about the idea of that really righting the ship
More often than not, it just means that they’re not a quality major league player. It could be the result of years of injuries, not enough effort, or not enough talent, but we need to be prepared for the fact that most prospects are not good mlb players and anyone hopping the bus to St. Paul over and over again is probably soon to join that list.