The revolving door to NFL head coaching positions has been spinning out of control since the end of last season with 
11 head coaching changes occurring and several more being anticipated.Four teams started the NFL disposable coach act prior to the start of the season.
The Atlanta Falcons, Baltimore Ravens, Miami Dolphins and Washington Redskins all handed headsets to rookie head coaches Mike Smith, John Harbaugh, Tony Sparano and Jim Zorn.
Other teams reminded us how impatient owners can be in a 16 game NFL season when the axe was swung and three other head coaches were sent packing early. The St. Louis Rams’ Scott Linehan and Oakland Raiders’ Lane Kiffin got canned after just Week 4 and San Fran 49ers’ head coach Mike Nolan was asked to hand in his headset after Week 7.
While those three teams were setting up interviews at the
close of the season, several others were sharpening their axe. Detroit, Denver, Cleveland and the New York Jets barely got back into the office on the Monday following the regular season when they were filling out pink slips.
The Rod Marinelli (Lions 0-16) and Romeo Crennel (Browns 4-12) firings came as no surprise but seeing Eric Mangini (Jets 9-7) and Mike Shanahan (Broncos 8-8) get their walking papers was less expected.
Mangini turned the Jets into an AFC East contender with a 9-7 record this season. Getting upset by the visiting Miami Dolphins and losing a chance of winning the division title at home the final game of the season put his head on the chopping block.
The math is simple and when you do it, it reminds you how the NFL head coaching occupation comes with very little job security. There were 11 head coaching changes out of 32 teams in 2008 with speculation of other coaches like Jim Zorn (Redskins) and interims Jim Haslett (Rams) and Tom Cable (Raiders) being replaced before the 2009 season.
The 49ers did sign interim head coach Mike Singletary to a four-year $10 million contract after his team went 5-4 over the nine games he sidelined after Nolan was fired.
Singletary joined in the fray right away and fired his offensive coordinator Mike Martz. It must be contagious.
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