There are so many variables and outside factors that effect what type of a career an NFL players will have. One year they could be one of the best in the game Drew Lock Jersey , and the next, they could be absolutely terrible.That's what makes it so hard to put a dollar sign on a player. It's why negotiations don't happen overnight. Long-term contracts typically include a great deal of guaranteed money. That means, no matter how bad a player is, he will still get every cent of money that is labeled guaranteed.We've seen some pretty outrageous deals made in the NFL, especially in recent years. Most of the time, a team ends up paying a player way too much money for performance http://www.denverbroncosteamonline.com/dre_mont-jones-jersey , or because they want to make sure no other team swoops in and steals them.The free-agent period is nothing like it used to be. Players have little allegiance to teams, and money is thrown around like it's nothing. This creates some of the most mammoth sized and absurd contracts.In some cases, we also see smaller contracts paid to aging players who simply don't deserve the price tag a team as placed on them. There is at least one athlete on each team who isn't worth the money they make, and some cases, there are several. One NFL team has three of the 15 players on this list.Then there are guys like Darrelle Revis. Year-in and year-out he somehow manages to get the best offers. Offers most athletes at his position couldn't even dream of. This is called being a premium negotiator.Is he worth the money he's making? You be the judge, because he will start out the list of the Top 15 Players Who Are Making Way Too Much Money. Being an NFL head coach is a lot different than being the bench boss in the NBA or NHL. It seems like if you win one Super Bowl T.J. Hockenson Jersey , you basically can coach your team until you want to leave. But the NFL is also a league where coaches are given second chances, (wait, make that seven chances), after so many failures.NBA and NHL head coaches don't get fired unless the team keeps underachieving under their guidances. But in the NFL, it's easy to get away with so much mediocrity. Keep in mind, Jeff Fisher had zero winning seasons with the Los Angeles Rams franchise since taking over in 2012. He didn't get fired until shortly after getting a contract extension during the 2016 season.Looking down the road Justice Hill Jersey , it's tough to see what the future holds for some of these coaches. We take a look at 15 NFL head coaches, with projections of whether they'll retire, get fired, get demoted and when those scenarios will happen.