'“I’ve always been a big believer that emotion is a huge part of it,’’ Campbell said the other day via a conference call with western New York media. “Now, when I say huge, you have to keep your head about you as well. You need to play with emotion because your teammates draw off that, but at the same time, you can’t go over that line. Because when you do, it ends up costing your team with penalties. But I just think as a whole, as a team, you need to have some emotion.’’'