Corona’s Ethan Schiefelbein threw a shutout in a 2-0 victory over Corona Centennial on Friday. Birmingham 6, Cleveland 0: Isaac Monterrubio gave up one hit in 4 2/3 innings and Allen Olmos finished up with 2 1/3 scoreless innings to help Birmingham stay unbeaten in the West Valley League. Cypress 8, Crean Lutheran 0: John Short finished with three hits …
