Well, You only have to look at mine or girly fc's teams to look at a good example of that, but this guy put an extra 'e' in his team name, It should of been 'Waste FC' you don't need all these 6* players when most of them aint gonna play! I normally like to have 5* subs/reserves and they will be 6* if they reach 6* during the season.
Those would of been 8* last season by the looks of it.