Is Jon Jones fighting the greatest fighter of all-time in Dan Henderson?

Dan Henderson’s 15 years in the 18-year-old sport of mixed martial arts render “Hendo” one of the 10 greatest mixed fighters of all-time.

As the 41-year-old MMA legend next prepares to challenge UFC light-heavyweight champion Jon Jones – the youngest titleholder in octagon history – the question arises.

Is Jones facing the greatest of all-time?