When asked about Oklahoma quarterback Baker Mayfield, Arizona Cardinals GM Steve Keim tells Colin Cowherd on 'The Herd,' "Where we make our mistakes is when we ignore those red flags...You're enticed by the talent [but] those guys don't usually change."
Mayfield was arrested last summer before his Heisman Trophy winning season for the Sooners
Keim also discusses what make USC quarterback Sam Darnold such a strong prospect