Mike Mayock speaks as at a news conference where he was introduced as the new Oakland Raiders general manager at the team’s headquarters in Oakland, Calif., Monday, Dec. 31, 2018. (AP Photo/Jeff Chiu)

Mike Mayock speaks as at a news conference where he was introduced as the new Oakland Raiders general manager at the team’s headquarters in Oakland, Calif., Monday, Dec. 31, 2018. (AP Photo/Jeff Chiu)