Troy Tulowitzki announces retirement - NBC Sports
Lock him up: 5 young extension candidates
MLB: Troy Tulowitzki and The 15 Worst Contract Extensions in Baseball History, News, Scores, Highlights, Stats, and Rumors
Troy Tulowitzki retires from MLB
If history is an indicator, here's how the Rockies will handle Jose Reyes - Mile High Sports
Sources: Nolan Arenado agrees to record deal with Rockies
Earliest contract extensions in MLB history
Winners and losers from Arenado's history-making extension
A contract crossroads – Boulder Daily Camera
Done deal: Rockies trade all-star 3rd baseman Nolan Arenado to Cardinals
Yankees in agreement with Troy Tulowitzki, per report - MLB Daily Dish
Why $260 million deal is a win for Nolan Arenado and the Rockies - ESPN
23 thoughts on the Rockies' shocking trade of Nolan Arenado to the Cardinals - The Athletic
Rockies hand All-Star Tulowitzki six-year, $120 million extension - Sports Illustrated