Updated

The Tennessee Titans announced on Tuesday that they have decided to keep rookie safety Markelle Martin on the physically unable to perform list for the remainder of the season.

Martin was originally placed on the PUP list in late July after failing a physical which stemmed from a knee injury suffered before the NFL combine.

The 22-year-old Oklahoma State product was taken with Tennessee's sixth-round pick in the 2012 draft.

In other roster news, the Titans waived defensive end Pannel Egboh.