http://www.MMAWeekly.com/ -- At UFC 183, Anderson Silva, perhaps the greatest fighter of all time, proved to everyone, including himself, that he could come back from a devastating injury and fight again. Not only did he fight, he dominated a very tough veteran in Nick Diaz. But Silva's return could be short-lived, especially if he gives in to his family's desire, which is for him to retire. Silva says he still loves to fight, but he has to take his family into consideration.