What is the longest undefeated streak in UFC?

Related questions

1. How often do MMA fighters fight?
2. What does AFC Wimbledon stand for?
3. What did the UFW fight for?
4. What fighting styles are in MMA?
5. Do MMA fighters train everyday?
6. Can I learn karate at 40?
7. How much do beginner boxers make?
8. How long do UFC fighters train a day?
9. Why was the United Farm Workers created?
10. Do amature MMA fighters get paid?

Tags

1. #incredible
2. #decade
3. #within
4. #silva
5. #george
6. #without
7. #longest
8. #fights
9. #anderson
10. #record
11. #undefeated
12. #streak
13. #defeat
14. #pierre
15. #years