Gruden says he is not talking to his brother again over Hard Knocks on HBO
 
Gruden says he is not talking to his brother again over Hard Knocks on HBO

Prior to the announcement being made that the Oakland Raiders would be featured on Hard Knocks on HBO, head coach Jon Gruden hinted that maybe the team would be on the show and said he would not talk to his brother, Washington Redskins head coach Jay Gruden, again.