Ring Ratings for 168, 9 out of 10 fighters undefeated

Wow, I remember there was something similar at one point at Welter, but check this out so we have the following

champion Canelo 61-2-2
1 Benavidez (29-0)
2Mbilli (27-0)
3Morrell(10-0)
4Munguia...

Ring Ratings for 168, 9 out of 10 fighters undefeated