The PBA will make its first trip to Maine when the PBA League and  PBA Xtra Frame Maine Shootout are held at Bayside Bowl in Portland late this month. The PBA League competition is being held March 28-29, with quarterfinal, semifinal and Elias Cup Finals shows airing on ESPN on March 29, April 5, April 12 and April 19. The Xtra Frame Shootout, which is open to PBA members only, is set for March 29-31 at Bayside Bowl in Portland. The entry fee for the Shootout is $500 with a $10,000...