To this day Michael Deiter Jersey , the XFL remains the most ill-fated business venture of Vince McMahon's career. When it debuted in 2001, it was quite clearly not going to have any kind of long-term success, due to public perception more than anything else. At the time, professional wrestling was one of, if not the most popular shows on television, and Vinny Mac had no reservations about opening the league with his guns blazing, which hurt the standing of the league more than he probably foresaw. Despite initially high ratings Daniel Jones Jersey , however, the league crumbled under the weight of its own fanfare, becoming a punchline in seemingly no time at all. It folded after just one season of activity.But what if it wasn't all that bad? What if McMahon was on to something, and was simply ahead of his time? Looking at the XFL in hindsight, we can observe a league that certainly had its relative successes along with its more notorious detriments. In fact, some of the things employed by the XFL are actually used in today's NFL broadcasts, making the league influential in that regard. So Dexter Lawrence Jersey , did the XFL really deserve all of the criticism that it receives?Ranked below are 10 things the XFL got wrong, and 5 they got right. We're just about halfway through the 2015 NFL season and some teams have already seen their season slip away. The Miami Dolphins and Tennessee Titans already fired their head coaches and several others are already on the hot seat. Every year, it seems to be a given that at least five head coaches will lose their jobs, due to not meeting expectations, fallout with management, or the coach could even take a job elsewhere.Last year, we saw Rex Ryan Deandre Baker Jersey , Marc Trestman, John Fox, Jim Harbaugh and Mike Smith all lose their jobs. The year before, Mike Munchak, Jim Schwartz, Leslie Frazier, Rob Chudzinski Oshane Ximines Jersey , Gary Kubiak and Greg Schiano all get canned on Black Monday or shortly after.Remarkably, some fired coaches are able to land on their feet, as we saw Gary Kubiak get another head coaching job just one year after his firing in Houston and John Fox only had to wait a few days after parting with the Broncos to get his next job. There will be coaches fired at the end of the year and some hires will either leave fans scratching their heads. Very rarely do re-treads work, but we've seen it done a little more, hence why former head coaches will be on this list. Here they are, the top 15 head coaching candidates for 2016.