The Baltimore Ravens wore mustard colored pants in Week 15.

"That was in the works for all the way back to last season," John Harbaugh said Monday. "It was our 20th anniversary season. If we'd been doing a little bit better, you might have seen them a little bit sooner. That was a nod to the tradition."

The Ravens typically wear purple, white and black.

"The players like it. They like something different," Harbaugh said. "I didn't take a vote to see who liked them and who didn't like them. They were excited to be out there with a little different look."