The trick to doing this, especially during playoffs, is to not make any game seem simmed too much in your favor. Therefore, I'd look at finding games that are relatively close and allow my team to win, or win in Overtime. Moose himself would not actually become a better player, because they would be really obvious, but instead, it would just be a little bit of tweaking to allow my team to try and have the advantage, without being the overwhelming victors. Since I don't know anything about hockey or how FHM works, I don't know what this means for the lines, or who wouldn't be allowed to play, as I don't know what that does. Instead I'm going to pretend to imagine that I could just tell the game to allow Nevada to win by one goal, maybe two. Let it stay close and let Nevada lose one game here or there in the series so that it ultimately seems legitimate, but they come out on top.