The Joey Harrington post-mortem is really interesting - Pride Of Detroit
Playing for Detroit Lions drove Joey Harrington into depression
Joey Harrington: 4 years with Detroit Lions 'absolutely crushed me'
Joey Harrington Career Stats | NFL.com
How Drew Lock's First 18 Starts Compare to 70 Other Quarterbacks and What Their Improvement (or Lack Thereof) Tells Us About Lock's Future - Mile High Report
Spare The Road: Joey Harrington Injured in Cycling Accident