Retread has been defined as to go back over.

On most occasions the retread quarterback is a football player whom teams already know what he can and cannot do but expects a better result from the experienced signal caller. Throughout the history of the NFL teams have put faith in players such as Matt Flynn and Matt Schaub to help their team get over the hump despite the obvious signs that their quarterbacks play has been declining. The most successful quarterbacks in the NFL usually stay on one team throughout their entire career.Not every good quarterback has only played on one team Maxx Crosby Jersey , and there have been many examples where a quarterback continues his success or revives his career with a new team. Some quarterbacks get replaced by a younger player who a franchise feels is ready to lead the team in a new direction. The older experienced player then joins a new team and has a successful end to his livelihood. There is the even rarer case of a journeyman type who has played for multiple teams, and these struggling athletes are given one final chance to make something of their time in the NFL.Here are 15 Quarterbacks Who Found New Life on Other Teams. The NFL draft is the most important part of the offseason for most teams. It took years for everyone to realize this and even longer for rules to truly benefit it, but the draft is the quickest way to get talent onto an NFL roster if you know how to draft correctly. The importance has started to change depending on what the rookie scale was but now it is easily the best way to get top-flight talent for a roster for at least four years in the NFL.Most dynasties have been built on that theory Foster Moreau Jersey , from the Pittsburgh Steelers of the '70s and the San Francisco 49ers of the '80s. But no team created a powerhouse like the Cowboys did in the '90s. After trading Herschel Walker in 1988, the Cowboys were ready to make an incredible roster based on the talent they acquired in the draft directly after that move. They were able to draft a great offensive line, plus Troy Aikman Joey Bosa Jersey , Emmitt Smith and Michael Irvin in that incredible era.However, like most dynasties, they lost their way and started drafting players who couldn’t perform at that level. Yes Tony Pollard Jersey , there were solid players and teams since the '90s but not the Hall of Fame talent that was littered on the roster at that time. Now the Cowboys have started to do a better job at building in the draft in recent years but there was a dark age of drafting and the impact can be seen in the results.Here is a list of the Cowboys picks over the last 20 years and how they would have selected with a do-over. The only pick that won't be included will be Leighton Vander Esch, the Cowboys' first round selection this year, as it's simply too soon to tell how he'll pan out.