If you picked two No. 2 seeds to fall in massive and unprecedented upsets by No. 15 seeds in the 2012 NCAA Tournament's Round of 64, it might be a good time to buy some lottery tickets. After a ho-hum Thursday, March Madness lived up to its namesake by providing some truly unpredictable action. The No. 4 Michigan Wolverines fell to the No. 13 Ohio Bobcats, and that didn't even come close to registering as the biggest upset of the day.
In the South Region, the No. 15 Lehigh Mountain Hawks managed to hold of the No. 2 Duke Blue Devils. Earlier in the day, the No. 15 Norfolk St. Spartans took down the red-hot No. 2 Missouri Tigers. That's a lot of red marks on a lot of brackets. If you need a fresh look at the field that doesn't make you think about your mistakes, check out SB Nation's printable March Madness bracket.
An updated 2012 NCAA Tournament Bracket is available right now.
There is plenty more action to come on Saturday and Sunday, so print a bracket out and get ready for more Madness. For up-to-the-minute scores on all NCAA Tournament games, please check out SI.com's complete scoreboard.
For more on the 2012 NCAA Tournament bracket and stick around SB Nation's NCAA Tournament hub for a complete printable NCAA Tournament bracket and tons of analysis on who was snubbed, who got the best bracket, and who will make it all the way to New Orleans and the Final Four.