This is why...
1. Atlanta has 3.8 runs in the last 5 games. Cubs have 3.6 runs in the last 5 games.
2. Currently wind is blowing E at 10 mph. Wind is supposed to be blowing SSE all night.
3. 60%+ humidity. Baseballs have less rebound in high humidity and pitchers get a better grip on a humid ball.
4. Castro is having a "mental day" but he's the Cub's best hitter. Also, with Castro out, Big Z's fiasco, this stuff spreads like a cancer on a baseball team. Kind of goes against the Cubs scoring a lot of runs.