I am amusing myself by picturing the following, fully possible, scenario: Brewers get booed at the start of the first Pirates game (individual players, such as Hart, likely booed, as well). Brewers get on a roll, winning 5 or 6 of the games in the homestand, and make the playoffs. Crowd blows the roof off Miller Park, cheering like crazy when the team is introduced in Game 3 of the NLDS. The Brewers strand a runner or two in scoring position in the beginning/middle of the game, prompting the boos to return. Brewers come back late in Game 3 and the crowd goes nuts. Brewers lose Game 4, possibly ending the series, and the fans boo loudly.