Matt Cain was roughed up for four runs in 1 2-3 innings and Billy Burns collected three hits for a second straight game as the Oakland Athletics beat the San Francisco Giants 5-2 Saturday in a split-squad game. Ben Zobrist doubled and drove in two runs and Eric Sogard had a hit and drove in a run for the A's. Burns had three triples this spring. Casey McGehee doubled twice and drove in both of the Giants runs.