"It's the nature of the business. I got here in '08 and I think myself, Terrell [Suggs], Sam Koch and Marshal Yanda are the only guys that were on that team and are still on the team now," said Flacco, who is coming off arguably the best season of his career. "There's a ton of turnover. You realize that very quickly. Coaches, the same thing. The biggest thing is we have a really confident group, so we just welcome anything. It's just, 'OK, yeah, it's all right. We're going to be good.'"