Announcers do,say things like that, but it’s worth noting that the Brewers are 15-0 since August 1 against the only teams they have played that were not in playoff contention when the Brewers played them. So, the Phillies going 6-0 in those home games is not hard to imagine if they are going all out to win.
The Brewers will probably have to win some games, maybe as many as 4 or 5, to knock off the 6 games still left in the magic number to top the Phillies.