I've played basketball to a reasonable level here and America. I have been vice captain and captain.
I've played football and rugby and not been adorned an arm band, yet I still feel the need and do take charge and do so every time I compete. I have played every sport above with lads far better than I yet not all of them can communicate, lead, cajole, inspire or deliver instructions when it matters.
Quite often some of them out rank me in a military sense, yet take a back seat in sport.
I think it does matter, but even if Kompany is on the pitch we can still have others that can lead.
Those for me are, Komps, Zaba, Hart - but after that I feel we are struggling for natural leaders.
Fernandinho and Delph would be possibilities. Probably Otamendi but not sure of his command of the English language.