Oakland Raiders QB A.J. McCarron will receive a $3 million bonus if he is on the roster on Friday, March 15, and on Sunday, March 17, $1.1 million of his $1.8 million salary becomes guaranteed. General manager Mike Mayock indicated the team might be interested in McCarron returning. ‘I think (head coach Jon Gruden) and I both believe that the backup quarterback is one snap away from playing. It’s important to have someone like McCarron ready to go,’ Mayock said.