According to Ken Rosenthal of The Athletic, the Pittsburgh Pirates and Chicago Cubs are both interested in signing Troy Tulowitzki. The 
New York Yankees might also be interested in signing Tulowitzki as well. Contrary to earlier reports, 
the Oakland Athletics are not interested in signing Tulowitzki.https://theathletic.com/718689/2018/12/17/rosenthal-allure-of-the-2019-20-free-agent-class-yanks-shopping-andujar-happs-confidence-more-notes/Tulowitzki, 34, then missed all of 2018 after undergoing surgery to remove bone spurs from both heels, but he is again working out and is said to be in good shape. Naturally, teams are willing to take a look, knowing they can sign Tulowitzki for the minimum salary; the Blue Jays released him last week despite owing him $38 million for the final two years of his contract.
The Pirates — under Clint Hurdle, Tulowitzki’s former manager with the Rockies — are one team with interest, according to major-league sources. The Yankees might be a possibility if they fail to sign Machado and want a low-cost stopgap while Gregorius is out in the early part of the season.
The Cubs plan to scout Tulowitzki, as reported by FanCred’s Jon Heyman, but they would want him only as a utility player, and not as a potential replacement for shortstop Addison Russell, sources said. Even in that role, their interest might be muted — the team is strongly pursuing free-agent infielder Daniel Descalso, sources said.
Contrary to earlier reports, the Athletics are not interested in Tulowitzki. The team is set with Marcus Semien at short and interested in acquiring a true second baseman if it loses free agent Jed Lowrie. Tulowitzki is willing to play second or third, but all 1,033 of his defensive appearances in the majors have been at shortstop.