The Reds are 65-56, so if they lose today, they will be 65-57. 90 wins means 72 losses, so they would need to go 25-15 to end up with 90 wins. That would mean winning 63% of their remaining games, which would be playing slightly worse than San Fran has played this year. Meanwhile, the Brewers would need to go 17-25 to end up at 90-72. That would mean playing slightly better than Pittsburgh has played this year. It is very likely that the Brewers win their division, but I'm in that group that won't celebrate until the magic number is zero. Oh yes, my bad on the math. I do like using the 90-win scenario though because it will be difficult for either the Reds or Brewers to reach 90, much less both of them.