UFC - most one sided beatdowns in recent memory?

Underground
1

What are the most one sided beatdowns in modern era of the UFC?

I'm not thinking of quick knockouts or submissions but a solid round or more of being bested before the fight is ended.

The two that immediately spring to mind are the demolition of CM Punk and Khabib mauling Michael Johnson.

2

Frankie/Yair

Yair/BJ

3
PhillyFights -

Frankie/Yair

Yair/BJ

Came to say this
4

Pretty much every fight BJ Penn has been in within the past four years

5

Miocic vs Hunt

BJ vs Diego

Connor vs Eddie

JJ vs Esparza/Penne

Rose vs Paige

6

Khabib beat MJ, but I wouldn't call that a mauling. If MJ had more power, Khabib would've been sleeping. 

Nunes vs. Ronda was a beatdown

7

Gegard vs vitor.

8

Joanna vs Esparza.

9

Hint vs stipe turned me off watching mma for a little while.

that one was depressing 

10
HandyDarsh -

Hint vs stipe turned me off watching mma for a little while.

that one was depressing 

100% and I'm a miocic fan.  That should have been stopped in the third 

11

Bendo/ Nate

12

cain vs jds 2

cain vs jds 3

stipe vs hunt

jds vs. rothwell

bisping vs. cung le

13

Mighty  mouse vs wilson reis

14
WattMell - Bader vs Perosh
Bader looked really good in that one.
15

Arlovski vs Cabbage

16
Stu Cazzo -

Arlovski vs Cabbage

/\

I stopped watching MMA after that fight - it's way too violent.

17

There have been a lot but Anderson vs Forrest is one. Lot of people thought Forrest had the size and skill set to beat Anderson and he got completely embarrassed and demolished. 

18

Dom Cruz in his return fight against Mizugaki, a skilled vet dangerous on any night.  I can't think of any other fight where another guy just walked out and smashed the other guy like that.

19

Edwin Dewees vs Gideon Ray

20

Any Kamaru Usman fight.