Sarah Asbrey, prosecuting, said: "McCormack was driving his silver Range Rover Sport when he collided with metal railings.
"Police found a number plate and traced Ross McCormack as the vehicle's owner.
"He was questioned at his home. McCormack said he had been the driver and he hadn't drunk any alcohol since returning home."
McCormack's defence admitted
"Mr McCormack was foolish and idiotic to get in the vehicle in his condition. He has brought shame on himself, his employers at Cardiff City and his profession."
He was fined £2500 plus £100 costs and banned for 17 months.