Bears sign Ledarius Mack, the brother of linebacker Khalil Mack | WGN-TV
Defensive End Khalil Mack Has High School Jersey Retired
Don Banks: Once overlooked, Khalil Mack looking to make big impact in Draft - Sports Illustrated
Buffalo Bills on Twitter: "Is @UBFootball's Khalil Mack the best defensive player in the draft? WATCH: http://t.co/zTRtuyTstt http://t.co/9yo8ZkEdmE" / Twitter
Top 10: Best defensive players of 2013 - CBSSports.com
Exclusive: UB LB Khalil Mack sits down with WGRZ's Jonah Javad | wgrz.com
Oakland Raiders Player Profile: Khalil Mack
Buffalo's Khalil Mack legitimizes himself as NFL Draft prospect against Ohio State - SBNation.com