Are teams allowed to proactively schedule double headers to avoid an almost certain postponement the next day? Right now, it looks like there is next to no chance the Cubs will be able to play on Sunday. And if by some chance they do play, the conditions will be about like they were in that game against the Braves last year where it was obvious they shouldn't have played.
This early in the season when the players aren't run down and they've had extra off days because of home openers, it seems like both teams would prefer to just go on and play two tomorrow. Otherwise, they're either playing in what really should be non-playable conditions on Sunday, or they have to give up a mutual off day later in the season when the extra rest is more valuable.