Browns' Nick Chubb has 'significant' knee injury; season likely over

PITTSBURGH -- Cleveland Browns wide receiver Amari Cooper kept shaking his head in disbelief. Quarterback Deshaun Watson couldn't find the words for several seconds. And defensive end Myles Garrett admitted, "It f---ing hurts." Cleveland lost to the Pittsburgh Steelers 26-22 on "Monday Night Football." But in the Browns' locker room afterward, the loss of the game felt secondary compared to the loss of Nick Chubb. The All-Pro running back suffered what coach Kevin Stefanski called a "significant" injury to his left knee in the second quarter and had to be...