If you've watched any coverage of the senior bowl, you would know that the 3 linebackers from USC are one of the main talks of the town. They are clearly out practicing the other guys and standing out in the crowd as they dominate in the practices for the Senior Bowl.

It's especially great to see Clay Mathews turn some heads. He went from being a walk on to a potential 2nd round draft pick. It just goes to show that whatever you do in life, it's how hard you do when nobody is looking (practices) is when you really kick some ass in real life (game time)

Article from scout.com

and a clip from NFL.com