Yes, the Giants have climbed into the thick of the National League West race. They trail the Dodgers by only a half-game entering Wednesday’s matinee against Milwaukee in China Basin. But, no, the Giants are not averse to making a “major” trade before Friday’s non-waiver deadline. That was manager Bruce Bochy’s message in his pregame session with reporters. Manager Bruce Bochy says the Giants could swing a significant trade before Friday’s deadline. (Getty photo) “Really, if there was something that made sense and it was a major deal, it would get done,” Bochy said. “I believe that. But it takes both sides, as always. If you’re talking a major, front-line