Getty Michael Bisping Former UFC middleweight champion Michael Bisping revealed who he believes is the greatest middleweight fighter of all time. Bisping recently spoke to Casino.org in an interview and was asked who he believes is the middleweight GOAT. In Bisping’s opinion, it’s Anderson Silva, and it’s not particularly close. “The middleweight GOAT, without a shadow of a doubt, is the one and only Anderson Silva. He has 10 title-contending defenses. No one’s gonna touch that. No one’s gonna