A CT scan showed that Jeff Kent suffered a slight concussion when he was beaned by Brad Hennessey on Sunday night. He also had a little blurryness in his left eye.
Kent is scheduled to see an ophthalmologist on Monday. He'll still be considered day-to-day, and only mixed leaguers with a strong alternatve should consider benching him for the week. Apr. 17 - 1:08 am et
still not sure on the formatting, but this was taken from rotoworld.com

sounds a little hafner-esque. probably not nearly as bad but thats scary stuff...