When does the Sweet 16 of the March Madness NCAA Tournament start? Who plays in the regional semifinal games? What time are they? How can you watch the games? How can you stream them? Here's what ...

March Madness has officially started. The Men's NCAA Tournament will crown a national champion among 68 teams. After the Sweet 16 ended, only eight teams were left. While the first weekend is filled with fun chaos, the second strips down to the best squads with actual hopes of a title.

Freshman Tahaad Pettiford and senior Denver Jones turned in dazzling performances when it mattered most, rallying top-seeded Auburn to a 78-65 victory over Michigan in the Sweet 16 of the NCAA Tournament.

Houston takes on Purdue in the Sweet 16 round of the NCAA Tournament tonight in Indianapolis. Get updates and analysis from our staff writers throughout the game. How to watch UH vs. Purdue When: 9:09 p.