09/22/2021 - Arizona Junior Fall Classic Mason continues to show as a top prospect at the Arizona Junior Fall Classic. At 3B, defensive abilities are outstanding as he displays smooth / athletic actions. Feet are active as he works around balls and plays through with his body. Glove action is clean and presents well out front. He moves well laterally (6.94 60 time) and covers a lot of ground. At the plate, he shows an athletic setup. Hands are quick (88 mph exit velocity) and work through a level swing path. He stays inside the ball, utilizing all fields through a line drive approach. Lower half works well through the swing and shows a feel for the barrel. At the event, he was 5 for 10 with a 2B and 3 SB. On the mound, he shows a controlled, repeatable delivery allowing his quick arm action to work well to the plate. Arm strength has improved as he threw his top velocity to date at 88 mph. Fastball showed a range of 85-88 mph. Breaking ball displays 11/5 shape with gradual break. He maintains arm speed on his changeup with sinking action. Off speed stuff show as quality pitches that will get outs. Control is outstanding as he attacks hitters and throws strikes with all his pitches. He shows a great feel for pitching and maintains composure on the bump. Mental makeup is a plus as he has a positive attitude, works hard, and is very coachable.