On Thursday the Oakland Raiders announced the signing six of their 10 selections in the 2013 NFL draft.

Tight ends Nick Kasa from Colorado and Mychal Rivera from Tennessee, Central Florida running back Latavius Murray, wide receiver Brice Butler from San Diego State, Oklahoma defensive tackle Stacy McGee and defensive end David Bass from Missouri Western State now are under contract.

Raiders first four selections are still unsigned however and they include: cornerback D.J. Hayden, offensive tackle Menelik Watson, linebacker Sio Moore and quarterback Tyler Wilson.

All four unsigned draftees look to be under contract prior to the Raiders entering training camp in Napa that begins in late July.