Whos is the greatest fighter in MIxed martial arts Anderson Silva or Fedor Emelianenko?

Question

Some people say Anderson Silva is pound for pound the greatest because of the level of competition he defeats and how fast he defeats them. Some say Fedor because he hasn't been beat in almost a decade with 30-1, they dont count his tournament wins in russia

Answer 1

After seeing the results on Sat. its hard to say, but I would put my money on Silva if he fought Fedor at 185.