And anyone else who doesn't suit, from one week to the next ?
This is exactly one of the points I was making, in my reservations about signing Messi; it becomes all about him.
It's not all about him, it's a team & we will regret it, if we base our 60 game season on two old fuckers in the centre of our attack, even if they are Aguero & Messi. One is often injured & the other is due an injury.
It would be a stupid gamble to stick Messi in a squad with 1, old striker in it, who has barely ever played a decent game in a team with Messi.