Colts owner Jim Irsay is known in NFL circles as a tough businessman and eccentric billionaire who enjoys interacting with fans about his beloved team and favorite songs from bands like the Beatles and the Grateful Dead.

He may end up adding convicted felon to the mix.

Irsay was pulled over near his home in suburban Carmel just before midnight Sunday by police who said they found multiple prescription drugs inside his vehicle. He was spotted driving slowly, stopping in the roadway and failing to use a turn signal, and police said Irsay failed several roadside field sobriety tests before he was arrested.