The life of an NFL coach is one of the toughest going (sports-wise). It requires long hours, the decication to watching film, organizing practices and everything else in between.The job is hard enough without adding in one's own troubles. For some NFL coaches, their off-field issues have affected their jobs in the the league. Most issues that happen off the field can easily be rectified. In today's world, everyone adheres to strict rules regarding personal conduct. But that doesn't mean that coaches can't slip up.Sometimes, it is a little incident; other times, it is serious, and the police get involved. When that happens, the coaches normally no longer have jobs.We now look at five NFL coaches who were fired after off-the-field controversies.#5 - Tom Cable - Oakland RaidersOakland Raiders v Seattle SeahawksRaiders owner Al Davis did not fire Tom Cable for a single off-field issue. Instead, he was fired after a string of them.Cable had accusations of domestic violence, along with workplace assault, after he allegedly assaulted then-former assistant coach Randy Hanson. Cable was accused of taking his girlfriend Marie Lutz on away team trips. Lutz was also involved in several lawsuits.DONALD JACKSON@DJax51@whiteygleason On January 13, 2018, just three days after he had been fired by the Seahawks, Tom Cable returned to Oakland as the offensive line coach in returning Raider head coach Jon Gruden's new staff.Allegations of violenceOn August 17, 2009, ESPN reported that Cable was@whiteygleason On January 13, 2018, just three days after he had been fired by the Seahawks, Tom Cable returned to Oakland as the offensive line coach in returning Raider head coach Jon Gruden's new staff.Allegations of violenceOn August 17, 2009, ESPN reported that Cable was https://t.co/QqNc0IGQACIn the end, it simply became too much for the Raiders owner, who fired Cable after a string of alleged offenses.#4 - Gregg Williams - New Orleans Saints/ St.Louis RamsNFC Championship: Minnesota Vikings v New Orleans SaintsThe then-Saints defensive coordinator set up a system that would reward players who hurt or injured opposing players. This is now infamously known as "BountyGate."Williams had signed on to be the St. Louis Rams defensive coordinator back in 2012. However, just four weeks later, Bountygate's story was released, and it all went down hill from there.Warren Sharp@SharpFootballSIX roughing the passer penalties for Gregg’s defense this year... TWO tonight...in case you forgot or never heard the Gregg Williams bountygate audio (nsfw)2081554SIX roughing the passer penalties for Gregg’s defense this year... TWO tonight...in case you forgot or never heard the Gregg Williams bountygate audio (nsfw) https://t.co/92TvOPuNNAWilliams was suspended indefinitely by the NFL (later, it became a year-long suspension) along with Sean Payton. The Rams then fired Williams at the end of the year. He was hired and fired without even coaching a single practice. He was reinstated in 2013.