The problem with Valencia and Young for that matter is that since they came here they have not developed their game, they were effective initially now everyone knows how to easily stop what they do well, opposition spend their time trying to stop attacking teams like us and you have to keep progressing, improving and re-inventing your game to combat that, it doesn't help Valencia that he is so one footed but on top of that his technique is very average, can he curl a ball? Everything he does, passing, crossing, shooting is all in a straight line, whether driven, clipped or floated, and yep, all with his right foot, it makes it easier for defenders to read. His net contribution now is being a work horse which has it's benefits and I am sure he is useful to have around in situations but it is very difficult to justify him as a starter, if the manager is serious about how he says he wants this team to play, see what happens in the Summer.