By Mike Sidhly NEFJ Correspondant BROOKLINE - Early Tuesday afternoon, Dexter Southfield held their portion of the Massachusetts Showcase Day in front of college scouts from all across the nation. Players were able to display their skills for 25+ schools as they took part in drills for about an hour, going through positional work, and general agility and speed drills as well. In total, 36 members of the team participated,...