10/12/2016 - Arizona Senior Fall Classic Sullivan continues to show improvements in his baseball abilities with a promising future on the diamond. On the mound, arm strength has improved as he threw his top velocity to date, topping out at 84 mph. Fastball shows good arm side run. Breaking ball displaying 11/5 shape with downward action. He maintains arm speed on his changeup, showing a feel for pitch with sinking action. Control is well above average as he attacks hitters, throwing strikes with all his pitches. He maintains good composure and competes on the bump. Sullivan has an upside on the mound and will get looks from the collegiate coaches as he progresses his game.