As the Milwaukee Brewers start their stretch run and look to lock up the National League Central (and compete for one of the top two seeds in the NL), they do not have many weak opponents remaining: of their seven remaining series, four are against teams currently in or within a half-game of playoff positions, and one is against a team (the Giants) that has hovered around .500 all season. Only two of those remaining series come against teams that are more than five games under .500: a late-September series against the Pirates, and this weekend’s tilt against the 51-89 Colorado Rockies.