Alexi Amarista drove in three runs on three hits and San Diego handed the stumbling San Francisco Giants their 12th loss in the past 15 games, 7-2 Tuesday night.San Diego Padres' Seth Smith is tagged out at home plate by San Francisco Giants catcher Buster Posey as home plate umpire Brian O'Nora watches during the sixth inning of a baseball game Tuesday, June 24, 2014, in San Francisco. Smith tried to score from second on a single by Yasmani Grandal to center.San Francisco Giants starting pitcher Tim Hudson, center, walks to the dugout after being taken out of the baseball game by manager Bruce Bochy, left, as catcher Buster Posey, right, waits during the sixth inning Tuesday, June 24, 2014, in San Francisco.San Diego Padres' Will Venable hits a sacrifice fly off San Francisco Giants starting pitcher Tim Hudson in the third inning of their baseball game, Tuesday, June 24, 2014, in San Francisco. The Padres' Will Venable scored from third base on the play.San Diego Padres starting pitcher Jesse Hahn throws against the San Francisco Giants in the first inning of their baseball game Tuesday, June 24, 2014, in San Francisco.