<p>Dan Campbell promises Lions will 'bite a kneecap off' in introductory press conference. </p>

Dan Campbell promises Lions will 'bite a kneecap off' in introductory press conference.

<p>Dan Campbell promises Lions will 'bite a kneecap off' in introductory press conference.&nbsp;</p>

THE ROBIN LUNDBERG SHOW- HOUR 2

Host Robin Lundberg kicks off your weekend with the most up-to-the-minute sports talk & more on CBS Sports Radio Saturdays 6a-10a ET.

Sports

Host Robin Lundberg kicks off your weekend with the most up-to-the-minute sports talk &amp; more on CBS Sports Radio Saturdays 6a-10a ET.