So when asked which game he would change in his 25 years as boss, Fergie is crystal clear.
He said: "The West Ham game, away, in 1995 when we drew 1-1.
"The referee missed a blatant penalty kick when their defender Tim Breacker punched the ball away. It was unbelievable.
"That was the one game I would change because we really deserved to win that day. It was agony, the mayhem around that goalmouth. It just wasn't for us. Fate goes different ways sometimes."