I think I can work it out. It is the Sunday when the last tie breaker final is held.
So not tomorrow Oct 9.
Next week is the last week of the regular season so not Sunday Oct 16.
Then on the Tuesday we have the QF and on Saturday the SF so not Sunday Oct 23.
Then the following Tuesday is the first game of the finals, game two on Saturday and the tie breaker on Sunday October 30th.
You might be able to get away with doing it on the Monday but I think you would be insane to try.