That's an old problem really. Somebody has to go first. Home team over away team, alphabetical order, etc. I think we've solved that problem.
Of course 149:0 isn't representative. Just because it hasn't happened doesn't mean it won't though. The point is you do have to worry about edge cases. Take the ball possession graphic for example: Picture what that might look like for a color blind person. Not all that helpful.
I know they currently keep two different score boards but I'm not sure that has to be that way (could be though - I don't know). The site I use to check the scores merges them after the game but the FIFA website doesn't.
I'm not trying to be contrary btw, and I'm not sure why you're offended. I said I really like the design, but I do think they removed a lot of flexibility and clarity for no reason by changing most of the layout without putting all that much thought into why things look the way the currently look.
I may not know a lot about football but I do know a lot about design. I didn't even talk about the clock which looks gorgeous but (as others already pointed out) doesn't work that well.