Think I've just done something that's not really in the spirit of the game.

I got the pop-up to advise me that a friend's match was just starting. Now I know that they are no longer playing and their team is abandoned, so I clicked to watch, out of curiosity. The team was playing away, obviously, and when I joined, 30 minutes had been played, and the other manager had already made 7 substitutions. Obviously he was playing the match to earn packs. So I cheekily "supported" my friend's team, to bring down the other guys possession. My neighbours team won 2-0, so the other manager lost out on his win bonus packs too.

WHOOPS.