McCarthy's overall lack of playoff success and the offense getting stale are big reasons Jerry Jones is making a coaching change.

The Dallas Cowboys had to make one of the hardest decisions of Jerry Jones' ownership when they decided not to renew McCarthy's contract before Tuesday's deadline.  This was the right move, regardless of McCarthy's pedigree and success in the NFL-- even in Dallas.

Mike McCarthy is not returning as coach of the Dallas Cowboys, who are going on three decades since their last Super Bowl title, a person with knowledge of the decision told The Associated Press on Monday.