Nick Swisher and Jason Giambi hit back-to-back homers off Heath Hembree, powering the Cleveland Indians to a 6-4 victory over the San Francisco Giants on Thursday.
Brandon Crawford hit a two-run homer for the Giants, who lost their second straight. Brandon Belt also homered.
Oakland left-hander Brett Anderson cruised through three innings, giving up only an infield single and a walk while striking out three.
Bartolo Colon did not fare so well for Oakland, allowing five runs on seven hits and throwing 48 pitches in two innings.
John Jaso had a bases-loaded triple, Brandon Moss had two hits and an RBI, and the Oakland Athletics beat the Los Angeles Angels 13-5 on Monday.
Ryan Vogelsong allowed three runs on four hits in his third spring start for the Giants. Vogelsong made his last appearance before he joins Team USA for the World Baseball Classic.
The way Ryan Vogelsong is pitching this spring, Giants manager Bruce Bochy should have no worries when the right-hander leaves for the World Baseball Classic.
Jemile Weeks hit a leadoff home run in the first inning, Seth Smith later homered and the Athletics beat a split squad of San Diego Padres 11-6 on Wednesday.
Tim Lincecum struggled in his first start of spring training, giving up three runs and failing to get through two innings Tuesday for the San Francisco Giants in an 8-8 tie with the Los Angeles Dodgers.
Jason Kubel, Adam Eaton and Cliff Pennington each hit two-run homers and a split squad of Arizona Diamondbacks beat the Oakland Athletics 9-4 on Tuesday.