![March Madness continues on Sunday (Mar. 23) with second-round games. [NCAA March Madness/YouTube]](https://staticr1.blastingcdn.com/media/photogallery/2019/3/24/660x290/b_502x220x82/march-madness-continues-on-sunday-mar-23-with-second-round-games-ncaa-march-madnessyoutube_2233799.jpg "March Madness continues on Sunday (Mar. 23) with second-round games. [NCAA March Madness/YouTube]")
The NCAA Tournament 2019 edition tipped off days ago and already the "Big Dance" has produced a number of upsets. On Sunday (Mar. 23), some of the possible Cinderellas in this year's bracket will look to move to dance at the Sweet 16. Here's a look at five teams to watch on Sunday for potential upsets.
Iowa Hawkeyes (vs. Tennessee) 12:10 PM ET
The 10-seed Hawkeyes are in the second round after an upset over a 7 in the first round. They'll try to do it again, this time against a tough No. 2 seed in the Tennessee Volunteers. Iowa heads into the game an eight-point underdog.
MOVING ON ➡️ #MarchMadness #FightForIowa pic.twitter.com/2KvU6XqoRr
— Iowa Basketball (@IowaHoops) March 23, 2019
UCF Knights (vs. Duke) 5:15 PM ET
The storyline is already there for the Knights as they head into battle against the No. 1 seed Duke Blue Devils. Their 7-foot-6 center Tacko Fall put top NBA prospect Zion Williamson on notice, making headlines. It's going to be interesting to see how the Duke star and his teammates play against the big man. UCF is a 13.5 points underdog for this one.
RT if your team advanced to the Round of 32 😎 #GKMO
— UCF Men’s Hoops #GKMO (@UCF_MBB) March 23, 2019
How we celebrated our first win in NCAA Tournament history 👇 pic.twitter.com/HmERVxhzL3
