USC athletic director Pat Haden collapses on field before game against Notre Dame

USC AD Pat Haden fired former Trojans head coach Steve Sarkisian on Monday.

USC athletic director Pat Haden had a scary moment before kickoff against USC and No. 14 Notre Dame. Haden, who was on the field in South Bend during pregame warmups, unexpectedly collapsed while on the USC sideline.

According to reports, he was evaluated by trainers after the incident.

It's been a tumultuous week for the Trojans, as Haden fired former SC head coach Steve Sarkisian on Monday evening, just one day after placing him on an indefinite leave of absence.