Osi Umenyiora retires after signing one-day contract with New York Giants - ESPN
Osi Umenyiora practices for Giants for first time since surgery
Ranking the 10 best defensive linemen in NY Giants history
For Giants' D, it's all on the line - Newsday
New York Giants DE Osi Umenyiora will begin practicing, play under current contract
Giants' Osi Umenyiora Defies Every Label - The New York Times
Top 5 Osi Umenyiora moments
New York Giants 2010 NFL Draft Review: Jason Pierre-Paul Brings More Than Just Back Flips - SB Nation New York
BigBlueInteractive - New York Giants News and Discussion
Inside Free Agency - Day 6: Osi Umenyiora