Things were going so smoothly for the Browns, up 14-3 on the Steelers.
But they may have just suffered a significant injury.
Center Alex Mack, who hadn’t missed a snap in his career, was just carted off the field.
Mack was caught at the bottom of the pile, and trainers immediately put a air cast on his left leg. He won’t return today.
That’s a huge blow for a line that has held up exceptionally well, and has allowed Brian Hoyer plenty of time today.
