Trent Dilfer threw an absolute temper tantrum on the UAB sideline after a defensive penalty

New University of Alabama at Birmingham football coach Trent Dilfer might want to cool off after throwing an absolute temper tantrum on the Blazers sideline during a Saturday game against Tulane. After the UAB defense got caught for an illegal substitution for having 12 men on the field, Dilfer lost his top and began screaming at a handful of his assistant coaches over the snafu. We get being frustrated by self-inflicted penalty like this, but the former NFL quarterback throwing a legitimate hissy fit on the sideline over something like this is just childish. It recalls the time, while coaching…