The Buffalo Bills aren't having a great first half against the Philadelphia Eagles.
The latest bummer is that James Cook spent time in the blue medical tent.
The Fox broadcast showed Cook going into the tent late in the first half with a 10-0 deficit.
They didn't show any kind of replay to show what might've been being looked at.
Cook was eventually back on the sideline wandering around in his helmet, so it seems he's OK to continue.
But the Bills certainly don't need one of the NFL's best runners in any kind of pain.
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Cook had put together a solid first half, but the Bills hadn't scored at all anyway.
Buffalo will need Cook available in the second half to help mount a comeback.
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