UAB Blazers head coach Trent Dilfer. Kirby Lee-USA TODAY Sports

Watch: UAB HC Trent Dilfer completely lost his mind on assistant coaches

Former Super Bowl-winning quarterback Trent Dilfer is the new head coach at UAB and things are not off to a great start for him. 

His frustration got the best of him on Saturday afternoon in a 35-23 loss to Tulane when he went completely nuclear on the sidelines, berating every assistant coach he could get near following a costly illegal substitution penalty in the fourth quarter.

Tulane was facing a fourth-down situation but was given a free first down following UAB's penalty.

Dilfer was not pleased and was not afraid to display his anger.

On one hand, you can understand Dilfer's frustration with an avoidable penalty that ended up being costly and a potentially game-changing moment.

There is also something to be said for having some control over your emotions, keeping your composure and being a leader. You almost never see these sorts of outbursts from NFL coaches, especially successful ones. 

This is also not the first time we have seen Dilfer lose his cool on the sidelines. He also had this incident when he was coaching high school football a few years ago. 

Dilfer's UAB team is 1-4 on the season after Saturday's loss. All four losses have come against FCS teams, where the Blazers have allowed an average of 43.5 points per game.

Their only win was a 35-6 season-opening win against FBS school North Carolina A&T.

UAB went 7-6 a year ago and won the Bahamas Bowl against Miami (Ohio). 

More must-reads:

TODAY'S BEST
Celtics dominate short-handed Cavaliers in blowout Game 1 win
Rangers special teams, goaltending help them take control against Hurricanes
Knicks share brutal injury news on Mitchell Robinson
Titans put Treylon Burks on notice with latest free-agent addition
Rudy Gobert's Defensive Player of the Year award redeems reputation of darkness retreats
LIV Golf scores major win ahead of PGA Championship
Astros GM makes revealing comments about team's trade-deadline strategy amid poor start
Watch: Overtime goal completes Avalanche's comeback in 4-3 win over Stars
Thunder’s three-point barrage takes down Mavericks in Game 1
Legendary Broncos DC Joe Collier dead at 91
Watch: Phillies' Bryce Harper stays hot with another grand slam
Cardinals' Willson Contreras suffers broken arm after being hit by swing
Nuggets star gets fined, but avoids suspension for ugly Game 2 actions
PSG superstar to potentially depart club with zero UEFA Champions League trophies
NFL has a reported date for the 2024 schedule release
Lions sign veteran defensive tackle
Sharks win 2024 NHL Draft Lottery, get No. 1 pick for first time
John Calipari recruiting another top player from Kentucky
Giants designate right-hander for assignment
Former All-Star shares concerns of potential Knicks burnout