Another piece for BleacherReport.comWith the exception of the Buffalo Bills and Indianapolis Colts, every team in theNFL has at least one preseason game under its respective belt in 2013.So what can you possibly learn about a club after one contest, or in the case of the Dallas Cowboys and Miami Dolphins, two?Final score and wins and losses don’t mean much in the long run when it comes to the preseason, but there are a few things here and there you can pick up on. Here are eight performances that caught our eye.In some instances, it may be a rookie or newcomer to a team. It may also be an established performer or even an entire unit. While some of these performers saw limited action in their games, they still piqued our interest.Being on the list does not guarantee you a Pro Bowl invitation or your team a winning season and/or playoff berth. However, it does give us something to talk about for the next week...and hopefully for those involved, a lot longer.We will eventually find out if these players are future stars or one-hit wonders...http://bleacherreport.com/articles/1728168-the-most-impressive-preseason-performances-so-far