Posted by Sabrina B. @gametimegirl It’s the end of the NFL regular season, and that means it’s time to find out who is among the most popular players this season. An important component of football merchandising is jersey sales — which can be seen as a proxy for the most popular players in the sport. It’s better than a poll because people have voted with their wallets. Each year, NFLShop.com releases the best-selling jerseys in the NFL and its list is presented here. This following represents jersey sales from April 1 to Dec. 31. The 2011 list published first on CNBC.com.