Kansas Jayhawks

Kansas forward Silvio De Sousa was hit with a 12-game ban, the heaviest sanction, after he raised a chair over his head amid the brawl.

De Sousa blocked DaJuan Gordon's layup attempt and stood over the guard at the end of the Jayhawks' 81-60 victory, sparking wild scenes as both benches became involved.

Gordon was given a three-game suspension, while fellow Kansas State player James Love will miss eight games.

De Sousa's Jayhawks team-mate David McCormack was banned for two games.

Big 12 Conference commissioner Bob Bowlsby said: "This kind of behaviour cannot be tolerated and these suspensions reflect the severity of last evening's events.

"I am appreciative of the cooperation of both institutions in resolving this matter."

De Sousa, 21, apologised for his "highly unacceptable behaviour" in a lengthy Twitter statement.

"I am truly embarrassed by my actions and have let everyone down who has supported me on my basketball journey," he wrote.

"There is no amount of regret that I can express that will correct this mistake."

Kansas last won the National Championship in 2008, finishing runners-up in 2012 and making the Final Four again in 2018, while it was North Carolina's fourth title game appearance since 2008, winning titles in 2009 and 2017 and finishing runners-up in 2016.

Despite being considered two of college basketball's premier programs, Kansas was the much better side this season, entering March Madness as a one seed while North Carolina was an eight seed.

However, the Tar Heels were not interested in the script, and after a back-and-forth start, the first half belonged to North Carolina as cult hero Brady Manek splashed three triples on the way to a 40-25 half-time advantage.

But the Jayhawks had faced adversity earlier in the tournament and stuck to the task, storming back to begin the second half as Christian Braun and Jalen Wilson ignited a 20-6 Kansas run to pull the margin back to one at 46-45.

Remy Martin was a crucial spark off the bench for Kansas, chipping in with 14 points on five-of-nine shooting, but it was center David McCormack who rose to the occasion down the stretch.

Trailing 68-69 with less than 90 seconds to play, McCormack hit two consecutive contested hook-shots out of the post to deliver the final winning margin.

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.

Fans around the country and around the world are furiously filling in brackets as they undertake the futile task of trying to correctly predict every game of the NCAA Tournament.

Spoiler alert. None will succeed. All brackets will eventually be 'busted' as March Madness delivers the chaotic upsets that have come to define it.

There will be top seeds who fail to justify that status and suffer defeats to supposed inferior teams, although the cream consistently rises to the top.

Twelve of the past 15 National Champions have been one seeds, including each of the last five.

Ahead of the first four tipping off in Dayton on Tuesday, Stats Perform looks at three storylines surrounding one seeds looking to keep that streak alive.

Houston eyeing home victory

The Houston Cougars have never tasted glory in the NCAA Tournament, finishing as runners-up in 1983 and 1984, but they are many people's favourites to end that drought in a year that will see the Final Four held in Houston.

Despite losing the AAC Tournament title game to Memphis, the Cougars still earned a one seed as they seek a maiden National Championship.

Top of Stats Perform's TRACR (Team Rating Adjusted for Conference and Roster) rankings, which give Houston the highest chance (13.4 per cent) of winning the title, the big question surrounding the Cougars is the health of power forward Marcus Sasser.

Sasser missed the defeat to Memphis with a groin injury, and Houston will likely need him at full health if the Cougars are to go all the way. He has averaged 17.1 points per game this season and shot 38.3 per cent from the three-point line.

He suggested he likely will be ready for the tournament, saying he "played it safe" by not featuring against Memphis.

Houston shouldn't need Sasser to get past Northern Kentucky in their first-round matchup, but the Cougars can't afford for him to be on the shelf much longer if they are to realise their potential and finally end their wait for a title.

Controversy clouds top-ranked Alabama

The top overall seed belongs to the Alabama Crimson Tide, who will face either Texas A&M-Corpus Christi or Southeast Missouri State in the first round.

But much of the talk around Alabama does not concern their play on the court.

Alabama removed Darius Miles from the team in January after he was charged with capital murder following the shooting death of a 23-year-old woman near the campus.

Police are said to believe that Brandon Miller, the SEC Player of the Year and SEC Freshman of the Year, supplied the firearm to his former team-mate.

Miller has not been charged, nor is he considered a suspect, and according to the university, he has been cooperating with the police as a witness.

Alabama coach Nate Oats has been insistent Miller has done nothing wrong, and he remains on the court as the standout for a team looking to reach the Final Four for the first time.

He will carry much of the burden for Alabama having averaged 19.6 points and 8.3 rebounds and shot 40.1 per cent from beyond the arc.

After easing to an 82-63 win over Texas A&M in the SEC Tournament finale, Alabama look in excellent shape to justify their position as the number one seed in the entire tournament. 

But the further they progress and the larger the spotlight gets, the more questions they will face around Miller's presence and the lack of discipline he has faced after a tragedy that may overshadow their campaign.

Self set to return for Jayhawks repeat bid

The Kansas Jayhawks go into the tournament looking to do what no team has done since Florida in 2007 and claim back-to-back National Championships.

Entering the tournament as the one seed in the West Regional, Kansas' performance in a season that has seen them go 27-7 would appear to indicate they have a strong chance of repeating.

Yet the TRACR rankings give them just a 3.2 per cent of doing so, and history is firmly against them.

Since Florida made it two in a row in 2007, no defending champion has advanced past the Sweet 16, with only two even reaching that stage.

This year, the Jayhawks face a potential Sweet 16 matchup with UConn, a fourth seed with the third-best odds (6.9 per cent) to win it all, according to TRACR.

So, not a great draw then, and Kansas' preparations for the tournament have not exactly been ideal.

They lost the Big 12 Championship Game 76-56 to Texas, having played that tournament without head coach Bill Self after he was admitted to hospital with chest tightness and balance concerns.

With Self expected to return for the tournament and Kansas possessing the Big 12's top scorer in Jalen Wilson (20.1 points per game), there is reason for optimism this powerhouse can replicate the achievements of Billy Donovan's Gators 16 years ago.

Regardless of whether they succeed, the Jayhawks have already fared better than the team they defeated last year, North Carolina, who failed to make the tournament. They became the first preseason number one to miss out on the tournament since 1985.

This season has already seen unwanted history for the Tar Heels. The Jayhawks will look to end it by writing another celebratory chapter in the record books. 

Incredibly, the undersized Tigers won despite shooting only four-of-25 (16 per cent) from three-point range, getting it done on the defensive end as they held Arizona to 24 points in the second half.

Despite the loss, it was still a strong showing from the game's top NBA prospect as Arizona's six-foot-11 Lithuanian junior Azuolas Tubelis posted 22 points (nine-of-20 shooting), five rebounds, four steals and a block.

In a full-circle moment, Princeton head coach Mitch Henderson was drenched during post-game celebrations. The victory came 27 years after he played in the Tigers' last great March Madness upset, knocking off four-seed UCLA in the 1996 tournament.

But Arizona were not the only big favourite to fall, as the four-seed Virginia Cavaliers were stunned late in a 68-67 defeat at the hands of the 13-seed Furman Paladins.

Virginia led by four with just 12 seconds remaining, but after two Furman free throws, fifth-year senior Kihei Clark inexplicably tried to launch a full-court pass while being trapped in the backcourt. The pass was intercepted, allowing Garrett Hein to set up J.P. Pegues for the game-winning three with two seconds on the clock.

Things were less dramatic for the one seeds in action, as freshman star and likely NBA lottery pick Gradey Dick led the Kansas Jayhawks to a 96-68 drubbing of the Howard Bison.

Dick, 19, had 19 points (seven-of-13 shooting) with 11 rebounds, five assists and three steals as Kansas kept their foot on the pedal right to the end, using the blowout as an opportunity for some live practice against competitive opposition.

It was a different strategy for the Alabama Crimson Tide, with none of their starters playing more than 21 minutes, including top-three NBA draft hopeful Brandon Miller as he finished scoreless on five shots.

The Houston Cougars completed the one seed clean sweep as they were made to work for a 63-52 win against the Northern Kentucky Norse, with top prospect Jarace Walker putting together 16 points (six-of-eight shooting), six rebounds and two blocks.

The Peacocks thrived off a home-court advantage at the Wells Fargo Center to become the first 15th seed to reach the Elite Eight, despite the late efforts of NBA lottery prospect Jaden Ivey.

Despite hitting on none of his opening five attempts from the perimeter, Ivey connected on an NBA-range triple with eight seconds left to bring Purdue within a point. Doug Edert calmly made his free-throws to ice the game, and put Saint Peter's on the brink of the Final Four.

They will face North Carolina who defeated UCLA 73-66, led by 30 points from Caleb Love.

Despite shooting 10-of-31 from the three-point line for the night, the six-time national champions overcame a three-point deficit to put up 45 points in the second half.

Elsewhere, Remy Martin scored a season-high 23 points as Kansas hung on for a 66-61 win over Providence, securing their passage to the Elite Eight.

The Jayhawks are the only first seed left in the tournament, after both Gonzaga and Arizona were defeated in the Sweet 16 on Thursday, and Baylor's title defence was ended in the second round.

Kansas will face the Miami Hurricanes, who progressed with their comfortable 70-56 win over Iowa State.