Kolb losing out to Manuel? 

August, 5, 2013
8/05/13
9:47
AM ET
Kevin Kolb had a bit of a scare Saturday when he slipped on a rubber mat and tweaked his left knee. Fortunately, he avoided any serious damage and may be able to take part in Monday evening's intra-squad scrimmage, according to the Buffalo News' Jay Skurski.

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