7 reasons to worry about the 2021 Yankees Updated Feb 27, 2021; Posted Feb 27, 2021 The New York Yankees signed Corey Kluber, top left, and DJ LeMahieu, bottom left, on Friday. General manager Brian Cashman, right, has put together a good team, but it comes with concern. Facebook Share It’s OK to have some doubts. As spring training gets set to truly begin with Grapefruit and Cactus League games, we’ll get a glimpse at what the 2021 Yankees look like over the next month. Barring something unforeseen, nothing will change big-time projections around this team. The Yankees are expected to be one of baseball’s best teams, and with good reason.