Oh No: Cade Horton Leaves in 2nd Inning of Cubs Game Against Guardians

The Cubs amassed pretty good starting rotation depth this winter, all things considered. They entered the season with a fully healthy group of five: Matthew Boyd, Cade Horton, Shota Imanaga, Edward Cabreras and Jameson Taillon. Behind them, as depth, the team has Colin Rea and Ben Brown in the big-league bullpen and Javier Assad waiting in the Triple-A Iowa rotation. You can't be much better-positioned to withstand an injury than that, in the modern game, especially given that the team will get Justin Steele back after his 2025 Tommy John surgery, sometime this summer.

Take the best arm out of any pitching staff, though, and it looks a lot weaker, immediately. That might be what the Cubs are facing now. On Friday, Cade Horton departed in the middle of an at-bat in the bottom of the second inning, feeling obvious discomfort and calling the trainer to the mound before leaving. His fastball velocity nosed down sharply immediately before he left, too.

We'll update when we know more about what's happening, but it's not too early to harbor deep concerns here. Should Horton miss significant time, the Cubs would be without their ace and the rest of the rotation would immediately seem stretched and strained—just as they were around this time last year, when they lost Steele.

UPDATE: If you were hoping the issue was a simple blister or that Horton was dealing with a lingering cold or flu, you'll have to let that hope go. The issue is in his forearm, the team announced.

Now, the question is of severity. A trip to the injured list is virtually guaranteed, any time a pitcher leaves a game with a forearm problem. Presumably, Horton will be sent for imaging, and much of the Cubs' upside for this season will hinge on the outcome thereof.