Note: ESPN's Joe Lunardi assigned a team of Bracketologists to put together Insider's Tournament Tips, offering historical analysis of the bracket and in-depth breakdowns on all 65 tournament teams to help you make smart picks.
The Bruins may be one of the best No. 13 seeds in the history of the tournament. That doesn't make them a lock to advance, certainly, but you have to pay attention to the possibility (if not likelihood). Just ask Duke from 2008.
Plus, you can enlist the help of Insider's Bracket Predictor tool to aid your picks.
Once the action starts, follow all the games on your desktop with our discreet RealTime Scoreboard.
Take a look inside the data used by the selection committee in seeding the bracket: