Biggest upsets and best plays as 1st weekend of March Madness wraps up

ESPN said there were no longer any perfect brackets left in its Tournament Challenge.
2:21 | 03/24/19

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Transcript for Biggest upsets and best plays as 1st weekend of March Madness wraps up
Unless you live in the south, it's been kind of brisk. A good weekend to watch March Madness. My bracket is now deeper in the trash. They call it March Madness for a weekend. For a reason. It's also notoriously unpredictable. One thing's for your bracket is busted, there will be a new national champion in two weeks. March equals madness. Reporter: The NCAA saying only two perfect brackets remain across all major online games this morning. Saturday's matchups bringing heart-pounding -- Oh, one hand! Reporter: -- And heart-breaking moments. The nova nation. Reporter: Falling to the Purdue boilermakers. There will be a new national champion. Reporter: Purdue's junior Carson Edwards setting a record with nine three-pointers. Lsu taking a one-point lead over Maryland after this game-winning basket with just one second to spare. And Auburn crushing the Kansas jayhawks in a three-point shooting blowout. Murray state sophomore and NBA prospect ja Morant's shots not enough to bring his team to victory. Hurtles it home. Reporter: All three of Saturday's double-digit seeds knocked out. The highest seeds advancing with ease. A devastating loss for Wofford, against Kentucky. Fletcher Magee has not made a three. Reporter: Senior Fletcher Magee, who holds the all-time career three-point record -- There's the record! Reporter: -- Set a new record Saturday. For the most three-point attempts without a make in an NCAA tournament game. Magee, no. It's incredibly disappointing. I wish I could have played better. Reporter: After a roller coaster day. Oh, my goodness! Reporter: Michigan celebrating their victory right with a party in the locker room. All right. Good luck to big blue. They'll play the winner of buffalo-texas tech. Which plays later on today. That happens next week. Duke versus UCF today. And Tennessee and Iowa. How is your bracket holding I didn't fill one out. I promised my wife I wouldn't do one this year. It's been liberating. A chance for upsets today and a chance to see Zion. This is the weekend for upsets. It's always fun. Thank you, rob.

This transcript has been automatically generated and may not be 100% accurate.

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