SAN FRANCISCO -- Before a pitch was thrown in this weekend's Giants-Padres series, manager Bruce Bochy was asked if too much was being made of his rotation's struggles during the prior road trip through Chicago and Milwaukee, when the starters combined for a 6.92 ERA in seven outings. San Francisco Giants' Barry Zito works against the San Diego Padres in the first inning of a baseball game, Sunday, April 21, 2013, in San Francisco. San Francisco Giants' Buster Posey, right, is congratulated by Pablo Sandoval (48) after Posey hit a two-run home run off San Diego Padres' Eric Stults in the fifth inning of a baseball game, Sunday, April 21, 2013, in San Francisco. San Diego Padres' Eric Stults works against the San Francisco Giants in the first inning of a baseball game, Sunday, April 21, 2013, in San Francisco.