ESPN's Basketball Power Index has updated its Final Four prediction heading into the second day of the Sweet 16.
The BPI has updated its projections following the wins on Thursday night by Purdue, Gonzaga, Virginia and Texas Tech.
Which of those teams are favorited to make the Final Four?
What about the teams set to play tonight?
Here's the latest projection:
East Region: No. 1 Duke (46.6 percent)
Next best chance: No. 2 Michigan State (38.3)
West Region: No. 1 Gonzaga (73.5 percent)
South Region: No. 1 Virginia (75.4 percent)
Midwest Region: No. 1 North Carolina (38.3 percent)
Next best: Kentucky (32.8 percent)
The Sweet 16 continues tonight.