WATCH: Fan jumps railing, uses exercise bike on Arizona sideline

Last Saturday saw the Arizona Wildcats play one of their best defensive games in years, forcing four turnovers and scoring two touchdowns in a 24-20 win over the California Golden Bears.

But while the team’s defense was flexing its muscles, security at Arizona Stadium had at least one major breakdown.

The video shows a fan named Caden, presumably a UA student, being egged on by whoever was filming to jump over the railing from the Zona Zoo area. He complies, walking over to a stationary bike on the sideline and getting in a light workout before hopping off and nonchalantly walking among players.

There’s no word on if the fan was caught and/or if anything happened to him.

Arizona’s next home game isn’t until Oct. 27 when it hosts the Oregon Ducks for Homecoming. That gives stadium security a few weeks to shore up its defense much like the Wildcats have.