The last time was in 2008. Ronaldo Souza faced Geghard Mousasi in the Japan. During the evening, Mousasi had knocked Souza with a "upkick".
September 5 for the UFC Fight Night at the Foxwoods Casino in Connecticut, Souza will have his revenge. On the card, you can also see Alisatair Overeem against Ben Rothwell.
Here is the list of the other fights:
Main card (FS1, 9 PM and / 6 PM PT)
Geghard Mousasi vs. Ronaldo Souza
Alistair Overeem vs. Ben Rothwell
Matt Mitrione vs. Derrick Lewis
Joe Lauzon vs. Michael Chiesa
Nik Lentz vs. Charles Oliveira
John Moraga vs. Justin Scoggins
Preliminary card (agenda remains to be determined)
Al Iaquinta vs. Rodrigo Damm
Chris Camozzi vs. Rafael Natal
Dustin Kimura vs. Ian Entwistle
Chris Beal vs. Rob Font
Sean Soriano vs. André Fili