Looks like you have to play to unlock gamespot.com/xbox360/sports/majorleagueb... Have to play default Pro or higher. At least there are 2 ways of getting player cards now: playing as or playing against. fannation.com/si_blogs/game_room/posts/5... Even the playing cards have been simplified: There are no longer three levels of cards to unlock, just one for each player, and you can unlock player cards of your opponents for the first time.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.