Sam Horn Injury: Out indefinitely for time being

Horn (ankle) underwent an MRI after getting injured in Missouri's opener and is out indefinitely pending the results of further testing and evaluation, per Pete Thamel of ESPN.com.

It sounds as if there could be an update on Horn's status in the coming days, one that might clarify his timeline for a potential return. At the moment, however, there's no telling when Missouri will get its gunslinger back. Horn split time with Beau Pribula in the 61-6 win over Central Arkansas, but this figures to be Pribula's show for the time being.