For each iteration, append a new array with winner and team as its keys. The result will be a 2-dimensional array containing all your values.
You need some kind of unique match identifier for each match when constructing the array. Something like.
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.