Alamo Heights Prepares for Sunday Ball OpenerAlamo Heights Is all set for opening day. Baseball season In the Heights officially starts next Sunday when the Firemen, Alamo Heights representative in the new Mountain league, play their first home game, against Boerne, on the high-class new field, the preparation of which Manager Jim Riley has supervised on the Texas Military institute alhleLic grounds.The officials of the city of San Antonio will join with Mayor Bob O'Grady of Ale mo Heights and Bexar county officials in the pre-gHme ceremonies and with an expected crowd nf a couple of thousand after the game in a barbecue celebration.- The Alamo Heights high school band wilt play.Bleachers will be up to seal Hbout 1000 and there will he room to park ears accomodating twice that many more. New rock dugouts for the players are features of the good baseball layout.The game will start at 3:30. Manager Riley probably will use Clark Nealon on the mound against Boerne.