Why Yankees' Troy Tulowitzki opted for retirement at 34 instead of return from calf injury
New York Yankees news: Troy Tulowitzki announces retirement
How Troy Tulowitzki had bigger Yankees impact than you think
Yankees shortstop, former Blue Jay Tulowitzki announces retirement from MLB
Troy Tulowitzki Announces Retirement - MLB Trade Rumors
Troy Tulowitzki announces retirement from baseball – New York Daily News
Blue Jays confirm Marcus Stroman traded to Mets
Yankees shortstop Troy Tulowitzki announces retirement from MLB
Former Rockies SS Troy Tulowitzki announces retirement - Purple Row
Thursday Bantering: Ricky Romero announces his retirement - Bluebird Banter
Troy Tulowitzki retires: Former Rockies all-star shortstop steps away after 13 MLB seasons – The Denver Post
New York Yankees: Troy Tulowitzki retires after 13 seasons
Troy Tulowitzki retires: Former Rockies all-star shortstop steps away after 13 MLB seasons – The Denver Post
Troy Tulowitzki retires after leg injuries – The Durango Herald