Sounds like he's your typical 28 year old NFL banger who's got a 38 year old knee. That, and it's been a pretty uneventful training camp with no holdouts, no drama, and so far no major stories.
I take what he says at face value - that this is no big deal, just a little tune up. Hey, anytime an NFL player can talk about their knees and laugh, that's got to be a good sign
