March Madness 2017: Sunday's second-round betting odds, point spreads for NCAA Tournament

This is exactly what Dean Smith wanted from Roy Williams, even if it is a bit awkward for the latter.

It was solid day for betting underdogs Saturday.

Mostly because the biggeststunner of the 2017 NCAA Tournament happenedas No. 8Wisconsin knockedoff defending championand No. 1 overall seed Villanova.

Overall,underdogs did OK Saturday.'Dogswent 3-5on Day 3of March Madness withWisconsin (+5.5) and Xavier (+7.5) winning outright, andNorthwestern (+10.5) covering with some late-game magic.

Arizona (-5), Florida (-1.5), West Virginia (-2.5) andButler (-2.5) all took care of business without much drama. However Purdue (-1) had toholdon for dear life after surrendering a 19-point lead toIowa State.

MORE: Opening odds to win the NCAA Championship

Eight more games are on tap for Sunday. The only team favored by more than eight points isNorth Carolina.The Westgate Superbook was offering these lines as of 1:30 a.m. ET Sunday:

North Carolina -10.5vs. Arkansas

Louisville -3.5vs. Michigan

Baylor -6vs. USC

Oregon -5.5vs. Rhode Island

Kansas -8vs. Michigan State

Kentucky -4.5vs. Wichita State

Duke -7.5 vs. South Carolina

UCLA -4vs. Cincinnati

MORE: Wisconsin supports label as 'best 8 seed ever' with win over Nova

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