The Vignettes (Section 2) - As If By Design
Karl Klug to IR with torn Achilles - Music City Miracles
Hawkeye Heaven - The Tennessee Titans have released Karl Klug after 7 years.
Calaméo - Buckeye Sports Bulletin December 2010 Print Edition
Who Framed Roger Rabbit 2, The Parody Wiki
Who Framed Roger Rabbit 2, SuperLogos Wiki
Neil Cornrich & NC Sports, LLC: August 2017
Hawkeye Heaven - Titans Karl Klug is extremely underrated.
Neil Cornrich & NC Sports, LLC: 'Klug's Klug': Titans tough guy adds to legend with Achilles tear comeback
2011 Michigan State Football Media Guide by Ben Phlegar - Issuu
2010 Iowa Football Media Guide by Iowa Athletics - Issuu