[nascarnation]

it won’t be long before they schedule games on Sunday

Very unlikely. It's all about tv money and the NFL owns Sundays on tv.

[PAR35]

Secular NCAA teams have no issue with scheduling Sunday games if they can get a TV slot.

See, for example, the Notre Dame - Texas matchup set for Sunday, September 4, 2016.

Last year, Purdue played Marshall in a Sunday game.