In the collision between competitive will and medical wisdom, Giants quarterback Jaxson Dart found himself overruled Monday night — his knee injured, his uniform removed, his desire to return met with institutional caution. The suspected MCL damage places him in that uncertain middle ground athletes know well: hurt enough to sit, not broken enough to accept it. An MRI Tuesday will translate the body's ambiguity into a timeline, and the Giants into a new chapter of their season.