A second day of upsets ended any chance of someone having a perfect NCAA tournament bracket in Warren Buffet's $1 billion challenge. It was a favorite that provided the first blemish on the final three people's brackets in the Quicken Loans contest on the Yahoo Sports website.
All three had ninth-seeded George Washington beating Memphis. The Tigers won 71-66.
It only took 25 games for everyone to be eliminated. Then again most of brackets were knocked out on the tournament's first full day. The number of unblemished brackets kept dwindling after third-seed Duke, sixth-seed UMass and seventh-seed New Mexico lost Friday.
Only 16 people remained perfect after 10th-seeded Stanford topped New Mexico. Then Tennessee routed UMass, leaving only six people with a chance of beating the 9.2 quintillion-to-1 odds.
Gonzaga's victory over OklahomaState cut that down to the final three.
Even though no one won the $1 billion, the top 20 scores will still each get $100,000.
Quicken Loans, which is sponsoring and insuring the Buffet contest, said on its Twitter feed that it wouldn't reveal the number of entrants to the challenge. The pool was supposed to be capped at 15 million entries. It probably wouldn't have mattered if they had let more people join.
At CBSSports.com, only 0.03 percent of entrants were still perfect after Mercer upset Duke. They didn't last much longer as Tennessee's rout of UMass wiped out all the remaining unblemished entries. It took 21 games to end everyone's hope of perfection this year. Last season it took 23 games and 24 in 2012.
A year ago, not a single person of the 11 million who entered on ESPN's website was perfect after a first day filled with upsets. Just four got 15 out of 16 right.
This year people lasted a little longer. After the first 25 games, three perfect brackets remained out of the 11 million entered.