After a weekend that consisted of three fight cards and over 30 fights in three consecutive days, the UFC rankings have seen quite a shakeup.

Perhaps the most notable changes came from the highlight of the weekend, UFC 194, which went down on Saturday December 12, 2015 from Las Vegas, Nevada.

In the main event, Irish superstar the “Notorious” Conor McGregor knocked off former pound-for-pound king Jose Aldo to become the undisputed featherweight champion.

McGregor rose up nine spots to become No. 3 amongst the pound-for-pound best while reigning flyweight champion Demetrious “Mighty Mouse” Johnson assumed the No. 1-spot. Former light heavyweight champion Jon “Bones” Jones also returned to the rankings after being stripped of his title last April.

Also at UFC 194, Luke Rockhold dished out a beating on Chris Weidman to steal the middleweight title. Rockhold took over at No. 8 on this list, while Weidman dropped eight spots.

Check out the full rankings below:

POUND-FOR-POUND

1 Demetrious Johnson +1

2 Jon Jones +2

3 Conor McGregor +9

4 TJ Dillashaw +1

5 Fabricio Werdum +1

6 Robbie Lawler +1

6 Jose Aldo -5

8 Daniel Cormier

9 Luke Rockhold *NR

10 Rafael dos Anjos -1

11 Chris Weidman -8

12 Cain Velasquez -2

13 Ronda Rousey -2

14 Joanna Jedrzejczyk -1

15 Holly Holm -1

FLYWEIGHT

Champion: Demetrious Johnson

1 Joseph Benavidez

2 John Dodson

3 Henry Cejudo

4 Ian McCall

5 Jussier Formiga

6 Kyoji Horiguchi

7 John Moraga

8 Zach Makovsky

9 Dustin Ortiz

10 Ray Borg

11 Wilson Reis

12 Ali Bagautinov

13 Louis Smolka

14 Chris Cariaso

15 Sergio Pettis

BANTAMWEIGHT

Champion: TJ Dillashaw

1 Dominick Cruz

2 Renan Barao

3 Urijah Faber +1

4 Raphael Assuncao -1

5 Aljamain Sterling

6 Thomas Almeida

6 Bryan Caraway +1

8 Michael McDonald

9 Takeya Mizugaki

10 Johnny Eduardo

11 John Lineker

12 Eddie Wineland

13 Frankie Saenz

14 Francisco Rivera

15 Iuri Alcantara

FEATHERWEIGHT

Champion : Conor McGregor

1 Jose Aldo -1

2 Frankie Edgar

3 Chad Mendes

4 Max Holloway +1

5 Ricardo Lamas -1

6 Cub Swanson

7 Charles Oliveira

8 Dennis Bermudez +1

9 Jeremy Stephens -1

10 Nik Lentz

11 Hacran Dias

12 Darren Elkins

13 Tatsuya Kawajiri

14 Clay Guida

15 Thiago Tavares

LIGHTWEIGHT

Champion: Rafael dos Anjos

1 Anthony Pettis

2 Donald Cerrone

3 Khabib Nurmagomedov

4 Eddie Alvarez

5 Tony Ferguson +2

6 Michael Johnson -1

7 Edson Barboza -1

8 Beneil Dariush

9 Myles Jury

10 Al Iaquinta

11 Bobby Green +1

12 Benson Henderson -1

13 Dustin Poirier

14 Michael Chiesa *NR

15 Nate Diaz -1

WELTERWEIGHT

Champion: Robbie Lawler

1 Rory MacDonald

2 Tyron Woodley

3 Johny Hendricks

4 Carlos Condit

5 Demian Maia +1

6 Matt Brown -1

7 Dong Hyun Kim

8 Stephen Thompson

9 Neil Magny

10 Tarec Saffiedine

11 Rick Story

12 Kelvin Gastelum +1

13 Benson Henderson +2

14 Gunnar Nelson -2

15 Thiago Alves -1

MIDDLEWEIGHT

Champion: Luke Rockhold

1 Chris Weidman -1

2 Yoel Romero +1

3 Jacare Souza -1

4 Vitor Belfort -1

5 Lyoto Machida

6 Tim Kennedy

7 Michael Bisping

8 Robert Whittaker

9 Gegard Mousasi

10 Thales Leites

11 Uriah Hall

12 CB Dollaway

13 Derek Brunson

14 Dan Henderson

15 Roan Carneiro

LIGHT HEAVYWEIGHT

Champion: Daniel Cormier

1 Jon Jones

2 Anthony Johnson

3 Alexander Gustafsson

4 Ryan Bader

5 Glover Teixeira

6 Ovince Saint Preux

7 Rashad Evans

8 Mauricio Rua

9 Jimi Manuwa

10 Rampage Jackson

11 Antonio Rogerio Nogueira

12 Patrick Cummins

13 Corey Anderson

14 Rafael Cavalcante

15 Gian Villante

HEAVYWEIGHT

Champion: Fabricio Werdum

1 Cain Velasquez

2 Junior Dos Santos

3 Stipe Miocic

4 Andrei Arlovski

5 Travis Browne

6 Josh Barnett

7 Mark Hunt

8 Ben Rothwell

9 Alistair Overeem

10 Frank Mir

11 Roy Nelson

12 Antonio Silva

13 Jared Rosholt +1

13 Matt Mitrione

15 Alexey Oliynyk

WOMEN’S STRAWWEIGHT

Champion: Joanna Jedrzejczyk

1 Claudia Gadelha

2 Carla Esparza

3 Rose Namajunas

4 Tecia Torres +1

5 Jessica Penne -1

6 Valerie Letourneau

7 Randa Markos +1

8 Paige VanZant -1

9 Joanne Calderwood

10 Maryna Moroz +1

11 Michelle Waterson -1

12 Jessica Aguilar

13 Juliana Lima

14 Felice Herrig

15 Aisling Daly

WOMEN’S BANTAMWEIGHT

Champion: Holly Holm

1 Ronda Rousey

2 Miesha Tate

3 Cat Zingano

4 Amanda Nunes

5 Sarah Kaufman +1

6 Julianna Pena -1

7 Sara McMann

8 Bethe Correia

9 Jessica Eye

10 Liz Carmouche

11 Marion Reneau

12 Raquel Pennington

13 Germaine de Randamie

14 Jessica Andrade

15 Lauren Murphy