OK. Before a game, the commentators often say things like, "With so-and-so playing at 10, they have a real advantage at that position." I certainly understand what they mean, so my question is this: You are in charge of a team, and you can see each player's stats, like in a video game. You can also see the other team to compare against. Let's say all the players on your side are a 90, and all the players on the other team are 90's. But you have the ability to raise one position on your team to 100, while lowering the opposite player to 80. It has to be the same position. What position do you adjust? It seems like the obvious answer would be 9 or 10, but maybe there's a better choice? The fullback? The 8? One of the wings? Which positional mismatch would give you the biggest overall advantage?