Most of the spots in the team are up for grabs as far as I am concerned, and it is up to each player to earn their place.
90% of the players in the squad are far too inconsistent, and they all need to challenge themselves each and every time they kick a ball, whether on the training ground or in a match. Sometimes the effort is there, but not the quality, or vice versa. On very bad days, we get little effort and little quality, which is completely unacceptable. Very rarely do both come together, and that is the challenge.
The exceptions to this at the moment are Digne, Richarlison and Keane. They might occasionally have some off days, but always put in the effort, and are improving all the time. Pickford was in this camp, but the jury is now out on him after his disastrous few weeks recently.