"You want to make sure that you're bringing in guys who will fit into your culture," said Roseman. "Right now we have a good culture, and that's the fun part of it. You want to make sure you continue that, and you don't want to bring in anyone who is going to rock the boat. It's such a team sport, with 53 guys coming togther. When you think about where all these guys come from, it's different backgrounds, different cities, and you have to fit them all in. I think that's why being a head coach in the NFL is such a tough job. It's our job to make sure that we're not bringing in outsiders who rock the boat."