Morales was reassigned to minor-league camp Saturday, Scott Lauber of The Philadelphia Inquirer reports.
Morales was added to the Phillies' 40-man roster Friday, Meghan Montemurro of The Athletic reports.
Morales will open the year with Low-A Lakewood, Jonathan Mayo of MLB.com reports.
Morales has recorded a least a strikeout per inning in each of his last five starts for short-season Williamsport.
Morales will open the season in extended spring training, MLB.com's Jonathan Mayo reports.