If you're training solely big men, then you have to play two games in week, with inapproriate positions:D You don't have to make a 22-0 season, or do you? And if you take your big men to level two, it might be useless, but what BBs should do about it? Make your C passing respectable? And about the cup. Again, do you want a 22-0 season? Plus now you can have scrimmages, what will make training even easier.