The top free agent tight ends

As we continue our examination of free agents who could draw some interest during the second half of the 2013 campaign, we take a look at tight ends today. Because of the unique nature of the position as both a blocking lineman and a pass-catcher, tight ends have two different sets of skills that could be attractive to NFL teams. With that in mind, there are a number of players available who could serve as a stop-gap option for teams dealing with injuries.