Poncedeleon has plenty of raw arm strength that lets his fastball stay in the 90-93-mph range. He throws a downhill four-seamer and sinking two-seamer, along with a 12-6 curveball. His stuff is flashy, but he needs to improve his consistency.
Cash Kruth is a reporter for MLB.com. Follow him on Twitter at @cashkruth. This story was not subject to the approval of Major League Baseball or its clubs.