It appears FirstEnergy Stadium isn’t the most secure facility in the NFL.

Robert Griffin III and his girlfriend, Grete Sadeiko, reported that cash was stolen out of their wallets, which were left inside the Cleveland Browns quarterback’s car during Sunday’s game against the New York Giants. Even worse, the car was parked in valet players parking at the stadium.

Sadeiko broke the news with this tweet.

She later responded to those who (fairly) wondered why she and RG3 would leave their wallets in the car.’s Rachel Holt has more details on this story in the video above, as it has been some kind of season for RG3, who just returned from an injury he suffered in Cleveland’s season opener, although he didn’t play Sunday.

Thumbnail photo via Mitch Stringer/USA TODAY Sports Images