Trotters Please About 2,000 FansBob (Showboat) Hall led the famed Harlem Globetrotters to a 77-68 win over the New York Nationals in a benefit exhibition before some 2,000 at the Boys Club gym in Pittsfield Thursday night. Giving forth with their much heralded sleight of hand ball handling and pi ay making, the Trotters were in command of the situation both with their opponents and the spectators at all times.