No time to make this fit here, but I created a handy GoogleDoc of the 2015 Sweet 16 mascot emoji pairings. It's not exactly a bracket, but if you cross off the losers, you can use it as a wannabe bracket. (If you're a mascot fan with some web skills to contribute, let me know.)
Select landscape and print background graphics.
Zoom in or out (Ctrl + or Ctrl -) when the document is open to make sure all the parts are viewable on screen. When I printed from Chrome, it would only print what was showing on the screen.
If you have any other printing tips, please leave a comment to help others. Thanks!