MLB eliminated the off days and is going head to head with football. The Championship Series will often be played the same day and I don't know if MLB will mandate that TBS and Fox stagger the times or if they will be played concurrently.
The Brewers playoff series starts on Saturday, October 1. Of course I have an out of town wedding that day and all of you Badgers have Nebraska coming to Madison. The NLCS starts on October 9, the same night that the Packers play in Atlanta. Start planning your October now!