#15 Universal Championship: Brock Lesnar (c) vs. Seth Rollins (~8 minutes)
Brock Lesnar title defenses usually don't last long these days. It isn't that hard to do the same match over and over again, after all. All we can hope for is that they make the right decision for once and that this tedium ends.
#16 Winner take all: Ronda Rousey (c) vs. Charlotte Flair (c) vs. Becky Lynch (~20 minutes)
Finally, there's the main event. This will be a complicated match, and with three elements in it all needing to get their spots in, it will probably be the longest match on the show. 20 minutes is a good estimate.
Charlotte and Ronda both stand as obstacles in the way of the people's champion, Becky. It will be a slow story of Becky overcoming those obstacles as the match unfolds. To do this, more time will be given, with Becky probably emerging the victor at the end in a great moment of triumph.