09/22/2021 - Arizona Junior Fall Classic Tanner continues to showcase his baseball tools at the Arizona Junior Fall Classic. On the mound, he shows a controlled, repeatable delivery allowing his quick arm action to work well to the plate. Fastball showed a range of 81-84 mph with arm side run. Slider displays 11/5 shape with sharp break. He maintains arm speed on his changeup with sinking action. Off speed stuff show as quality pitches that will get outs. Control is well above average as he attacks hitters and throws strikes with all his pitches. He shows a great feel for pitching and maintains composure on the bump. At the plate, he shows an open setup. Hands are quick and work through a level swing path. He makes consistent contact through a line drive approach with power showing best to the pull side. Mental makeup is a plus as he has a positive attitude, works hard, and is very coachable.