Outfielder Ademar Rifaela of High-A Frederick was named the Carolina League Most Valuable Player on Thursday. The 22-year-old Curaçao native entered Thursday batting .280/.350/.499 with 24 home runs, 78 RBIs, 21 doubles, one triple, 70 runs scored and seven stolen bases. He is the second player to earn the award in Keys history. … Infielder Ryan Mountcastle, 20, joined Rifaela in being honored as the shortstop on the Carolina League's postseason All-Star team. Mountcastle was promoted to Double-A Bowie in July.