And why is that? No reason Asher's velocity won't jump a couple mph like any pitcher. And frankly he needs to miss more bats to be seen as a serious pitching prospect, starting or relieving. Yes he changed his approach a bit, but I have really seen nothing to suggest he can consistently get major league hitters out. RIght now he is a small sample size phenomenon that had success against weaker September lineups.
Both Asher and Morgan are good candidates for bullpen conversions and that might be the role where they can be most valuable to the Phillies for both of them.