The Milwaukee Brewers and San Francisco Giants opened a three-game set at American Family Field tonight with what looked like a great pitching matchup on paper: the Giants’ Logan Webb, one of the league’s best pitchers, against Tobias Myers of the Brewers, one of the league’s best rookie pitchers. But by the time this one was decided, both of them were out of the game. It was a back-and-forth affair which saw four lead changes, but the Brewers were unable to muster up a third comeback after they fell behind for the final time.