He was regarded as the No. 3 tackle prospect in the 2012 NFL Draft , behind Matt Kalil and Riley Reiff .
On January 3 , 2012 , Martin announced he was declaring for the 2012 NFL Draft .
Martin was regarded as the No. 3 tackle prospect in the 2012 2012 NFL Draft   , behind Matt Kalil and Riley Reiff .
On January 3 , 2012 , Martin announced he was declaring for the 2012 NFL Draft .