01/13/2012 - Baseball Factory National Spring Training at Pirate City Sellers continue to show improvements in his baseball abilities. Arm strength has improved as he displays proper footwork through a clean transfer / exchange as he gets rid of the baseball quickly, flashing carry on his throws. Defensive grades in the OF have improved the most as he utilizes his quick / athletic feet well in taking proper routes / angles in tracking down balls. He needs to work on getting behind balls more to play through to continue to improve. At the plate, Troy shows a balanced approach, tracks balls well and has a strong recognition of the strike zone. He loads well with hands works through a long swing path. To continue to improve hitting grades he needs to work to keep hands inside the ball, utilizing all fields. Power numbers will continue to improve as he learns to load more and use his lower half.