I am not sure that's quite the way to judge it. You want your strongest 11, and then think about how strong your team is if you rotate out 3-4 players. You would want to be able to cover any combination of 3-4 players being replaced at any one time. When fully fit, our first 11 plus 7 subs is very strong. In addition to the obvious injuries, there are some players, like tielemans and ndidi, that if you take them out, it just leaves a gaping hole. Whereas our defence is relatively strong, so you can cover playing Thomas or amartey, to rotate players out, without too much overall damage.