Okay....but it is fairly obvious now that "a run of games without injury" is very unlikely now.
He is a great guy, great Captain etc. but how many months has he been injured now in the last 1-2 years? How many games has he missed? And it seems to get worse not better.
So why would you want him as a back up?
Either he's fit to play most PL and CL games, in which case he would be a first choice. Or he should be replaced.