Raiders GM on Antonio Brown helmet controversy: time “to be all in or all out”

Oakland Raiders general manager Mike Mayock sent a message to Antonio Brown over his refusal to wear a new helmet this season: “It’s time for him to be all in or all out.” Brown’s preferred helmet was ruled unsafe to use, but he insists on still wearing it. CBS Sports NFL writer Tyler Sullivan joined CBSN to discuss the saga as well as the latest NFL headlines. Source