03/20/2021 - Spring Pro Training Experience - NJ (HS) Calder continues to show improvements in his baseball abilities. At the plate, he shows a squared setup. Hands are quick and work through level swing path. He stays inside the ball utilizing all fields through a line drive approach. Behind the plate, feet are active as he works in line through a clean transfer/exchange. Pop times showed in the 2.27 range with accuracy on his throws. He shows a squared setup and presents a soft mitt out front. He utilizes his body well through the blocking process, centering balls well out front.