My understanding of next year is...
Friday night - 2 matches, one live, one delayed, both on 9.
Saturday - 2 live matches, one delayed, on Fox as it is now.
Sunday - Fox match at 2pm live, 9 game at 4pm delayed.
Monday - Live on Fox
Sunday games will be at 2pm next year so the live Fox match doesn't clash with the 4pm coverage on 9.
Matches are going to be scheduled at least 6 weeks in advance, up to 11 weeks in advance.