NFL Hot Seat: Five Head Coaches Who Should Be Concerned

Nothing lasts forever, especially in the NFL. "Not For Long" is how many best feels describes the NFL.

A head coach is hired to be fired, even though Penn State University's Joe Paterno seems intent on dispelling this myth.

Many of the greatest head coaches ever have been fired. Hall of Famer Tom Landry was axed after 29 years with the Dallas Cowboys, a team he built from nothing and won two Super Bowls with in five appearances along with 250 regular season victories.

Rest assured, someone will lose a job in the head coaching ranks of the NFL before the 2011 season starts.

Here are a few candidates.

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