Who's better, Jason Giambi or David Ortiz? - Covering the Corner
Giambi Returns to Yankee Stadium With a Smile and a New Role - The New York Times
PHOTOS: Todd Helton through the years
Jason Giambi, former Rockies 1B, announces retirement – The Denver Post
Former MLB Player Jason Giambi Takes A Swing At Virtual Reality
A Baseball Decade: Charlie Blackmon Reaches 10 Years of Service Time, by Colorado Rockies
Walt Weiss hired as Colorado Rockies manager
Jason Giambi Retires - MLB Trade Rumors
Former Colorado Rockies star Troy Tulowitzki retires, Sports
Walt Weiss, Jason Giambi meeting Friday with Rockies' front office – The Denver Post
What Happened to Jason Giambi and Where is He Now? - FanBuzz
Jason Giambi retires: Farewell to the Giambino
Jason Giambi retires after controversial career with Yankees, A's - Sports Illustrated