Blue Jays pitching prospect Adam Macko is likely headed for surgery to repair a meniscus tear in his left knee, manager John Schneider told reporters (including Hazel Mae).

Adam Mako’s chance to impress at spring training just took a big hit. The Toronto Blue Jays left-handed pitching prospect was diagnosed with a meniscus tear in his left knee, Blue Jays manager John Schneider told reporters Monday.

Promising prospect to undergo surgery for meniscus tear . Macko ended last year as the Blue Jays No. 8 prospect per MLB Pipeline, and was getting some buzz as a guy who could make