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.

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.

South Carolina coach Shane Beamer and Illinois coach Bret Bielema continued their exchange Wednesday on social media after several testy moments during Tuesday's Cheez-It Citrus Bowl.