PITTSBURGH — Justin Upton smashed his 24th home run of the season to spoil Andrew McCutchen's return as the Atlanta Braves beat the Pittsburgh Pirates 11-3 on Tuesday night. Upton's three-run homer off Francisco Liriano (3-10) in the third broke things open early. He added a two-run single off reliever Brandon Cumpton in the fifth as the Braves extended Pittsburgh's losing streak to a season-high seven games.