Hall of Fame Michigan State head coach Tom Izzo earned his 15th trip to the Sweet 16 after eliminating two-seed Marquette 69-60 in Sunday's second round of the NCAA Tournament.

The Spartans rode a 23-point performance from senior point guard Tyson Walker, while Joey Hauser – brother of Boston Celtics wing Sam Hauser – collected 14 points and 10 rebounds.

As well as pulling into a tie for the sixth-most Sweet 16 appearances in head coaching history, Izzo also claimed the record for the most ever NCAA Tournament wins as the lower seed, with this his 16th.

He is one more Sweet 16 trip away from tying Louisville legend Denny Crum for the fifth-most, with only North Carolina's Roy Williams (19), Syracuse's Jim Boeheim (20), Michael Jordan's North Carolina coach Dean Smith (21) and Duke's Mike Krzyzewski (26) having more.

The seven-seed Spartans will next face three-seed Kansas State after they won the battle of the Wildcats 75-69 against six-seed Kentucky.

Reigning National Player of the Year Oscar Tshiebwe was monstrous with 25 points and 18 rebounds, while projected first-round draft pick Cason Wallace impressed with 21 points (nine-of-11 shooting), nine rebounds, four assists and two steals.

But their performances were not enough to lift Kentucky to the victory, as diminutive five-foot-eight point guard Markquis Nowell dropped a game-high 27 points and nine assists to carry Kansas State through.

Following his massive 28-point, 13-rebound showing in his side's opening-round win, Connecticut Huskies center Adama Sonogo starred again with 24 points (11-of-16 shooting) and eight rebounds in a 70-55 win over the Saint Mary's Gaels.

After Marquette, the top seed to fall Sunday was the three-seed Baylor Bears. Despite 30 points from Baylor guard L.J. Cryer, the Creighton Bluejays received a game-winning 30 points from Ryan Nembhard in the 85-76 triumph.

Nembhard is the younger brother of Andrew, who has been a rookie standout for the Indiana Pacers this season.

Following their stunning upset of one-seed Purdue, where they became the second 16-seed to ever advance past the first round, the Fairleigh Dickinson Knights were sent packing 78-70 by the nine-seed Florida Atlantic Owls.

Three-seed Xavier were in control throughout their 84-73 win against Pittsburgh, five-seed Miami prevailed 85-69 over four-seed Indiana, and four-seed Gonzaga sent six-seed TCU home 84-81.

West Regional No.1 seed Kansas were eliminated from the NCAA tournament after a nail-biting 72-71 round-of-32 loss to Arkansas on Saturday.

The Jayhawks join Purdue as the second No.1 seed to be bundled out of the March Madness tournament in consecutive days, after the Boilermakers lost to No.16 seed Fairleigh Dickinson on Friday.

Multiple No.1 seeds missing the Sweet 16 had only occurred three times since the NCAA expanded in 1985 prior to this week.

Kansas led 35-27 at half-time but the Razorbacks produced a strong second-half rally, with guard Davonte Davis scoring 25 points with eight rebounds.

Razorbacks guard Ricky Council IV added 21 points with six rebounds and four assists, while Jalen Wilson top scored for Kansas with 20 points and four rebounds.

Arkansas' win is their third consecutive victory in the round of 32, setting up a Sweet 16 clash with either Saint Mary's or UConn. The Razorbacks toppled No.1 seed Gonzaga last year.

"I've been coaching a long time and that's as great of a win as I've ever been a part of because of the history of Kansas," Arkansas coach Eric Musselman said. "A lot of people didn't think we were going to win our first-round game."

Elsewhere, Midwest Regional No.1 seed Houston avoided Kansas' fate with an 81-64 win over Auburn led by Tramon Mark with 26 points and nine rebounds.

South Regional No.1 seed Alabama also eased into the Sweet 16 with a 73-51 triumph over Maryland with Jahvon Quinerly top scoring with 22 points for the Crimson Tide.

UCLA won 68-63 over Northwestern, Tennessee edge Duke 65-52, San Diego State beat Furman 75-52, Texas toppled Penn State 71-66 and No.15 seed Princeton beat Missouri 78-63.

Chet Holmgren did his lottery chances no harm with a dominant performance in Gonzaga's 93-72 win over Georgia State, in the first round of the NCAA Tournament.

The 64-team, single elimination tournament – affectionately known as March Madness – is often where players make a name for themselves in front of crowds full of NBA scouts, and for top prospects to prove that they can do it under bright lights. The potential number-one pick in this year's NBA Draft, Holmgren scored 19 points of 8-for-13 shooting.

Holmgren is one of four players who could realistically expect to get picked at number one this year, along with Auburn's Jabari Smith, Purdue's Jaden Ivey and Duke's Paolo Banchero.

As the best player on the tournament's overall number-one seed, Holmgren - who stands at seven-feet tall with a seven-foot-six wingspan - also added 17 rebounds, five assists, seven blocks and two steals as he impacted nearly every possession at both ends of the floor.