Pettine's resume has shown that he is deserving of a head coaching job for his on-the-field production. But the biggest driving factor behind him getting this job could be that he actually wants the job. Many believe that Pettine's interview process was just a practice run for future head coaching offers, but sources close to the coach claim that he wants the job "BADLY ". For a franchise that fired Chudzinkski, a rookie head coach, local homegrown hero and lifelong Browns fan himself only one year into the job, finding someone who actually wants the job may have proven to be more difficult than finding someone qualified.
http://factoryofsadn...ke_pettine.html
If Pettine does leave, who would replace him ? He would likely take some assistants with him.