Who are the Greatest Undefeated UFC Fighters of All Time?
The greatest undefeated UFC fighters of all time are Georges St-Pierre, Anderson Silva, Jon Jones, Conor McGregor, Demetrious Johnson, and Ronda Rousey. These fighters have never been defeated in their professional MMA careers. The Top 10 Undefeated UFC Fighters in History – Top Rankings There are a few undefeated UFC fighters who have not been…