Troy Tulowitzki has retired - Lone Star Ball
Baseball 'was his whole being': Troy Tulowitzki changed the Rockies at their core - The Athletic
AP source: Tulowitzki agrees to 1-year deal with Yankees
Troy Tulowitzki retires - a career that was almost great - Purple Row
Troy Tulowitzki - Wikipedia
Troy Tulowitzki retires from Yankees at age 34
Troy Tulowitzki once took in a Yankees game as a fan at Yankee Stadium while an active player
Yankees Taking a Chance on Shortstop Troy Tulowitzki - The New York Times
Troy Tulowitzki enjoying teaching the game after MLB playing career
Yankees in agreement with Troy Tulowitzki, per report - MLB Daily Dish
Baseball wasn't as enjoyable as it used to be for Troy Tulowitzki as calf injury leads to his retirement - Newsday
The Unforgettable Troy Tulowitzki - The Georgetown Voice
Troy Tulowitzki retires