http://fightnetwork.com/ - Fight Network's John Ramdeen and Robin Black preview UFC 162 by taking a look at the storied career of Anderson Silva and breaking down why he just could be the greatest fighter of all time. MMA legend Renzo Gracie provides some balance by questioning Silva's character, while Muay Thai expert Phil Nurse also gives his take on "The Spider". Robin sits down with Silva's next challenge, Chris Weidman, to find out what it's like separating the man from the myth heading int