Oh, Kevin Kolb. A stupid rubber mat might be the catalyst that gives E.J. Manuel the starting quarterback job over you.

At today's practice, Kolb reportedly slipped on a rubber practice mat. He didn't fall, but trainers looked at his left knee, and he didn't participate in the rest of the practice. Manuel took the first-team snaps and finished out the day with more reps than usual, which is great for the rookie. Still, that sucks for Kolb.

Of course this kind of dumb injury would happen to the Bills, though.

[NFL: Around The League]

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