“Before we dive deep into soccermetrics territory to aim for a method to assign different value to different chances created during a football match, let’s take a big step back in time. Back to our early childhood, the school yard… I’m pretty sure that the majority of us have enjoyed playing marbles at that time. Not just the fun of playing the simple one-on-one game, but also the trickery trade that came with it. There were those guys (or girls) you looked up against, who always had the biggest and most shiny marbles of all, making your bunch look pale and insignificant.” 11 tegen 11