A key showdown to set up the rest of the season begins tonight. A key showdown between the top two teams in the NL Central is set to begin tonight. After a rough post-deadline week, the Brewers got a two-game sweep of the Rays and are now a half game behind heading into this series. A series win will put the Brewers back in the lead of the NL Central for the final push of the season. This is also a critical series as the Brewers are set to play 31 games in 31 days, with just one day off…