From your own football experience @Eggs, can you coach mental resilience into a player or is it something you are born with?
Or I suppose, can Koeman coach this out of the players who have bottled it at Anfield before?
..I think it's something that is natural. Saying that, most professionals need that to make it to the top but some have more attitude than talent. The manager has a key role, I think Joe Royle was unbeaten in Derby matches so obviously sent his team out with the right preparation.