Colchester boss Geraint Williams says former West Ham and Manchester United striker Teddy Sheringham has been fantastic in preseason training.
But Williams revealed the former England, Manchester United and Spurs star is already at home at Layer Road.
He said: "Teddy still has that look of a teenager and when you talk to him his enthusiasm is still there.
"He's very honest, very unassuming. The only difference is he turns up in a Bentley for training!"