In this week’s episode, Forrest Griffin and Matt Parrino break down the changes in the rankings from Kansas City and Buffalo. Robert Whittaker makes a big jump at 185 after taking our Jacare Souza, no movement for Rose Namajunas and more.

Re-live some of the best moments from Fight Night Kansas City in this edition of Fight Motion.

UFC President Dana White talks backstage after Fight Night Kansa City, which featured Demetrious Johnson's victory over Wilson Reis as he defended his Flyweight Champion title for the 10th time.

Watch Flyweight Champion Demetrious Johnson talk backstage with Megan Olivi about his third round submission victory over Wilson Reis at UFC Fight Night Kansas City.

Watch Demetrious Johnson talk in the Octagon about his third round victory over Wilson Reis at UFC Fight Night Kansas City.

Watch Rose Namajunas talk backstage with Megan Olivi about her second round victory over Michelle Waterson at UFC Fight Night Kansas City.

Watch Rose Namajunas talk her second round submission win over Michelle Waterson in the Octagon at Fight Night Kansas City.

Robert Whittaker talks in the Octagon about his impressive win over Ronaldo Souza at UFC Fight Night Kansas City.

Watch Robert Whittaker talk backstage with UFC's Megan Olivi about his impressive win over Ronaldo Souza at UFC Fight Night Kansas City.

Preview Fight Night Kansas City's pivotal middleweight bout between Jacare Souza and Robert Whittaker, in this edition of The Matchup.

Feel the energy as UFC flyweight champion Demetrious "Mighty Mouse" Johnson and challenger Wilson Reis square off one last time before they fight at the UFC Fight Night Kansas City weigh-ins.

Feel the energy as top strawweight contenders Rose Namajunas and Michelle Waterson square off one last time before they fight at the UFC Fight Night Kansas City weigh-ins.

UFC champion Demetrious Johnson, Rose Namajunas, Michelle Waterson and all the UFC stars taking part in Fight Night Kansas City spoke to UFC.com this week ahead of their fights. Hear what they had to say.

Joe Rogan previews the epic women's strawweight bout featuring Rose Namajunas and Michelle Waterson. The two are set to square off at Fight Night Kansas City on April 15.

Joe Rogan previews the pivotal middleweight matchup between Jacare Souza and Robert Whittaker set for Fight Night Kansas City.

Demetrious Johnson continues his chase at perfection in Kansas City, as he attempts to defend his belt for the 10th consecutive time.

Watch the Fight Night Kansas City official weigh-in on Friday, April 14 at 6pm/3pm ETPT live from Kansas City.

For UFC women's strawweight contender Michelle Waterson, it will always be family first. Waterson takes on Rose Namajunas at Fight Night Kansas City on Saturday.

UFC Minute host Lisa Foiles previews some of the best Fight of the Night contenders to look out for at Fight Night Kansas City.

Recap all the action from Thursday's open workouts, featuring Demetrious Johnson, Wilson Reis, Michelle Waterson and more.

Go one-on-one and find out what makes Robert Whittaker a UFC warrior. New Zealand-born Whittaker takes on Jacare Souza on the main card of Fight Night Kansas City, which airs live on FOX Saturday, April 15.

Go one-on-one with Demetrious Johnson and find out what makes him a UFC warrior. Johnson attempts to defend his belt for the 10th consecutive time at Fight Night Kansas City.

Saturday Night's UFC Fight Night Kansas City is filled with great fights, but because of that a few are flying under-the-radar. Fear not, UFC Minute takes a look at fights not getting their due, but very deserving of attention.

Check out the full episode of 'The Exchange' featuring Michelle Waterson on UFC FIGHT PASS.

Bobby Green talks about his journey from foster care to the UFC and all the people that helped get him here along the way. Green faces Rashid Magomedov at Fight Night Kansas City Saturday on FOX.

Watch Demetrious Johnson attempt to defend his flyweight title against Wilson Reis live on FOX on April 15. Also on the main card is Rose Namajunas vs Michelle Waterson and Jacare Souza vs Robert Whittaker.

Watch Demetrious Johnson defend his flyweight title against Henry Cejudo at UFC 197. Johnson attempts to defend his belt on April 15 against Wilson Reis at Fight Night Kansas City.

Watch Jeremy Stephens knockout Rafael Dos Anjos from UFC 91 in 2008. Don't miss Stephens take on Renato Moicano at Fight Night Kansas City on April 15.