Selection Sunday is less than a month away, and the NCAA's reveal of the current top 16 teams on Saturday will give fans some insight into how it all could break down in March.

The debate around what it would take to have a perfect March Madness bracket surfaces annually this time of year. The odds of someone accurately predicting the outcome of all 63 games of the NCAA Division I men’s basketball tournament are about 9.

Here's a look at how the NCAA Tournament bracket projects as men's college basketball heads into late February. Who's in, out and on the bubble?