Illinois' 21-17 win over South Carolina in the Citrus Bowl -- a historic marker for the Fighting Illini, who for the first time since 2001 eclipsed 10 wins in season -- was overshadowed by a bizarre feud between two of college football's most colorful head coaches.

If you need proof that non-CFP bowl games matter, look no further than the Citrus Bowl between South Carolina and Illinois on Tuesday. This game got so testy, the two head coaches almost needed to trade in their headsets for boxing gloves.

Beamer's anger likely stemmed from a tit-for-tat battle between the two coaches, each of whom were sending in late substitutions all game long. And Bielema's laughter occurred shortly after the heated interaction, when he sent in three defensive players with the play clock winding down, forcing Beamer to burn a timeout.

Shane Beamer erupted on Tuesday after Bret Bielema appeared to taunt South Carolina's coach during the Citrus Bowl:

Here is the everything South Carolina coach Shane Beamer said about the heated interaction between him and Bret Bielema during Citrus Bowl.

Illinois head coach Bret Bielema and South Carolina's Shane Beamer got into it during the Cheez-It Citrus Bowl Tuesday night and it doesn't seem like their feud will calm down anytime soon. Beamer explained that he believed Bielema was upset because of a trick play South Carolina ran on a kickoff return.

On Tuesday, the South Carolina football team will cap off its 2024 season in the Cheez-It Citrus Bowl against Illinois. For the past month, ever since the Gamecocks beat Clemson in dramatic fashion only to learn the College Football Playoff Committee didn’t seem to care much, the goal for this team has been to prove that was a mistake.

All hell broke loose in the third quarter of the Cheez-It Bowl on Tuesday. It wasn’t the players. It was South Carolina coach Shane Beamer going after Illinois’ Bret Bielema. An Illinois DB was injured on a long pass play by South Carolina. Bielema came across the field to check on his player.

After Illini defensive back Jaheim Clarke went down with an injury, his coach Bret Bielema walked over to check on him. Once he was done with the check-up, he held his arms out to both sides in the signal for substitution. He did this with quite a bit of attitude, and in the direction of Gamecocks coach Shane Beamer.

The heated exchange pitting Bret Bielema and Shane Beamer against each other kept social media buzzing on New Year's Day. Illinois won the Citrus Bowl against South Carolina, 21-17, capping a 10-win season.