"When you put that much into it — heart, soul, effort, belief in one another, a lot of hard work — it's going to sting. It's going to sting for us, it's going to sting for our fans, it's going to sting for everybody because we all care," Harbaugh said Monday. "That's the nature of the game. That's the nature of football and that's the nature of life. That's where we're at, but now all of our attention goes to Cincinnati. We have a week of football left to play and we intend to make the most of it. I know all of our players feel the same way."