With the NFL and NBA battling it out for control of Christmas viewers, there's the NHL, which takes a few days off, even in a year with the Olympic break upcoming.
When the NFL cut the schedule to three preseason games, the week off between the exhibition finale and the start of the season made no sense. If they go to 18 games, that's gone. I know some billed it as a way to give the stage to CFB, but even that's gone with all the Week 0 games and so many colleges scheduling openers the Thursday before the Labor Day weekend, not just for TV but to draw in a few more students before they take off for the weekend.