Bracketology: Horns hanging on

Big 12 play starts this week and Kansas, Missouri and Baylor are locks to make the NCAA Tournament, while Texas is hanging on to its postseason hopes.

In Joe Lunardi's expanded look at Bracketology, he looks at tournament odds and a bubble picture that is starting to take shape. The Longhorns find themselves firmly on that bubble.

Here's a look at what Lunardi said:

Bubble battles: First four pairings

Projected conference champions preceded by league name.

March 15:OVC/Eastern Kentucky vs. AMERICA EAST/Maine (East, No. 16)

March 15: Virginia Tech vs. Marshall (East, No. 12)

March 16: BIG WEST/CS Fullerton vs. SWAC/Mississippi Valley State (South, No. 16)

March 16: Texas vs. Iona (East, No. 11)

Lunardi also notes that Texas has a 55% chance of making the tournament.

To read more, read the Bracket Rundown.