Grant Calcaterra retires: Oklahoma tight end had concussion history - Sports Illustrated
Having suffered 'fair share' of concussions, new SMU TE Grant Calcaterra explains why he came out of football retirement
Oklahoma Football: Tight End Grant Calcaterra announces retirement - Crimson And Cream Machine
How Grant Calcaterra reached brink of NFL draft dream after retiring
Dan's Papers September 21, 2012 by Dan's Papers - Issuu
All Things About Men's College Basketball - News About The Sport In This Changing Landscape
Dan's Papers Aug. 13, 2010 by Dan's Papers - Issuu
Grosse Pointe News, July 16, 2009 - Local History Archives
Grant Calcaterra, Philadelphia, Tight End
SMU tight end Grant Calcaterra nearly quit football to become a firefighter
Grant Calcaterra, Philadelphia, Tight End
Press Pass: Grant Calcaterra and K'Von Wallace
All Things About Men's College Basketball - News About The Sport In This Changing Landscape