Jerar Encarnación and Michael Conforto hit back-to-back home runs in the 10th inning, lifting the San Francisco Giants to a 4-2 win over the Oakland Athletics in the finale of the Bay Bridge Series. Heliot Ramos also connected to help the struggling Giants to their second victory in seven games. Encarnación lined the first pitch he saw from Dany Jiménez to right-center to snap a 1-all tie. Matt Chapman, the automatic runner, also scored. Conforto followed with a pinch-hit drive as a crowd of 32,727 at the Coliseum — many of them wearing Giants colors — roared in approval. The A’s scored an unearned run in the bottom of the 10th and had the bases loaded with no outs before Ryan Walker struck out the next three batters.