Why Yankees' Troy Tulowitzki opted for retirement at 34 instead of return from calf injury
Tulowitzki honored to be a Yankee
MLB - 5-time All-Star Troy Tulowitzki retires after a
The greatest skill all 30 MLB teams have ever drafted -- A-Rod's bat or Griffey's power? Strasburg's heat or Harper's pop? - ESPN
Troy Tulowitzki's 3-year-old son swings a mean bat
troy tulowitzki - VICE
Troy Tulowitzki - Wikipedia
Baseball's best: Miguel Cabrera or Troy Tulowitzki?
Troy Tulowitzki - Wikipedia
Troy Tulowitzki by Jon Hayt
The Troy Tulowitzki release may have surprised fans, but his deal was a sunk cost - Beyond the Box Score
File:Troy Tulowitzki At Bat (25411527464).jpg - Wikimedia Commons
Purdy: Motivation pays off for Bay Area product Troy Tulowitzki – The Mercury News