INDIANAPOLIS, INDIANA - FEBRUARY 28: Marshawn Kneeland speaks to the media during the 2024 NFL Draft Combine at Lucas Oil Stadium on February 28, 2024 in Indianapolis, Indiana.Michael Hickey/Getty Images Tap Here To Add Us Weekly As A Trusted Source Add as a preferred source on Google The autopsy results for late Dallas Cowboys star Marshawn Kneeland are being blocked from release, according to documents obtained by Us Weekly.