A 19-year-old varsity baseball player presents with a torn anterior cruciate ligament (ACL). An MRI demonstrates a mid-substance tear, but no injury to the meniscus or articular surface.

Cosmi suffered a torn ACL in Washington's NFC divisional-round win over the top-seeded Detroit Lions on Saturday night. An MRI on Sunday ... He has played in 57 regular-season games (49 starts ...