Ranking the Rockies: No. 8 Troy Tulowitzki had to say goodbye to the franchise he called home - Purple Row
Troy Tulowitzki - Wikipedia
Gammons: For Troy Tulowitzki and other former major-leaguers, college is the place to be - The Athletic
Troy Tulowitzki announces retirement from baseball – New York Daily News
MLB notebook: Five-time All-Star Tulowitzki retires
Tulowitzki joins Texas staff hours after retirement – The Daily Texan
Former Colorado Rockies star Troy Tulowitzki retires, Sports
Troy Tulowitzki announces retirement from baseball – New York Daily News
Today in Blue Jays History: Jays trade for Tulowitzki - Bluebird Banter
AP source: Tulowitzki agrees to 1-year deal with Yankees
UT names Tulowitzki Texas Baseball's assistant coach