ATLANTA — The Braves were hoping for a lift in their return home from an ugly road trip. Instead, Atlanta's bats were muffled by San Francisco's Madison Bumgarner and the Braves learned they'll have to wait longer than expected for Brandon Beachy's season debut. Bumgarner allowed two hits in seven innings and combined with Sandy Rosario for a three-hit shutout in the Giants' 6-0 victory over the Braves on Friday night.