SAN FRANCISCO — After an incredible double play to end the top of the second inning and escape a no-out bases-loaded jam, a hyped up Logan Webb belted three words that could be heard loud and clear even just reading his lips through a TV screen.“Let’s f–king go.”A few hours later, Webb was in a much different mood speaking in a much different tone after the Giants’ 13-7 loss to the Los Angeles Dodgers on Saturday at Oracle Park.The Giants ace couldn’t answer any of the media’s questions without blaming himself for the loss and acknowledging he must be better.Webb gave up 10 hits and six runs (six earned) while striking out five and walking two through 4.0 innings before being pulled after facing his second bases-loaded jam. He also gave up one solo home run to Dodgers superstar Shohei Ohtani.Webb called his performance “unacceptable.”“Not great,” Webb said of his outing. “I really let the team down today, but yeah. Just bad overall.”But “great” is exactly how the Giants were feeling early in the game, when the offense got off to a strong start and scored four runs on Dodgers...