NCAA tournament games can also be stingy in scoring, heavy on bad luck and full of momentum swings, which means Marquette could take a lot of teaching moments from its battle with Xavier, both from its adjustments it made to get itself out of a very deep hole and the leadership required to mount a furious comeback.

It's Marquette vs Xavier today in a Big East game. Here's how to watch, including time, channel, TV schedule and streaming info.

If that's the case, then certainly on some level the stress a fan feels during an important game is also a privilege. Xavier could have spared us all any sort of heartburn from now until the Big East tournament if they had closed against Nova the way they've closed too many other close games this year.