One for all and all for one - 2

well, just don't! you can't decide about the reserve players! the regulations don't allow it; only transfers between teams are permitted.

I can't – the captains' council can. I don't remember if you played in such a tournament, but the host referred to point 4.4 of the rules, so draw your own conclusions :)
P.S. Do you really want to beat "Yanga"?:confused: