Colorado Rockies Troy Tulowitzki takes blame for plethora of errors – Boulder Daily Camera
Former Colorado Rockies star Troy Tulowitzki retires, Sports
First-month defensive star: Troy Tulowitzki - ESPN - SweetSpot- ESPN
Yankees potential trade target: Troy Tulowitzki - Pinstripe Alley
Troy Tulowitzki Timeline with Blue Jays
Texas announces hire of Troy Tulowitzki as volunteer assistant - Burnt Orange Nation
Troy Tulowitzki has retired - Lone Star Ball
Troy Tulowitzki to throw out opening pitch for 2010 - Long Beach State University Athletics
Troy Tulowitzki trade: Debating who won, future of Jays, Rockies - Sports Illustrated
Blue Jays Trade Tree: Revisiting Tulowitzki trade 730 days later