barca should buy dembele and costa (he should be cheap).. then should change formation to 3-2-3-2.. put messi into iniesta-messi-dembele AM line, covered by busquets and rakitič.. back line: alba-umtiti-semedo..
youngsters from la masia should get involved with the first team (occasionally) and they all should get long-term (till they are 27,28?) contracts, going out only on loan (even for 3, 4 years in a piece if "necessary"), not on a permanent basis.. management should learn something from chelsea fc..
next year they should buy griezman (costa going the opposite direction) and coutinho.. it would be a team for the next 5 years
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and.. it doesn't really matter when they sell gomes, arda, vermaelen, douglas and santos..