06/24/2010 - Omaha Pro Select Training and Tournament - Week 2 Serrato continues to show improvements in his baseball abilities. Arm strength has improved as he topped out at 78 mph. Fastball showed a range of 74-78 mph with tailing action on a downward plane. He has a slow effective tempo and attacks hitters as he throws strikes with all his pitches. Stock on the mound will rise quickly as more arm strength is gained. Defensive abilities at 1B have also improved as he displays proper foot work around the bag.