File:Tim Tebow (6566856787).jpg - Wikimedia Commons
Andrew C. Billings - Michael L. Butterworth - Paul D. Turman - Communication and Sport - Surveying The Field-Sage Publications, Inc (2014), PDF, Social Science
Category:Number 2 on sports jerseys - Wikimedia Commons
Tim Tebow Is An American Institution
Jimmy Clausen, American Football Wiki
Vince Young, American Football Database
Andrew C. Billings - Michael L. Butterworth - Paul D. Turman - Communication and Sport - Surveying The Field-Sage Publications, Inc (2014), PDF, Social Science
July 25 in Pats History: Ron Burton New England Patriots Forums - Patriots Fan Messageboard
File:Tim Tebow crop.jpg - Wikipedia
Tim Tebow of Denver Broncos doesn't think Detroit Lions were mocking him - ESPN
Broncos name Tim Tebow starting QB - The Boston Globe
Cam Newton, American Football Database