Junior Dos Santos vs. Gabriel Gonzaga was suppose to happen at UFC 108 but a staph infection forced Gozaga to withdraw from the fight. Gilbert Yvel stepped in for the ill Brazilian and dos Santos had the distinct pleasure of knocking Yvel out.

Now the UFC has gone back to the well and paired Junior and Gabriel to fight on the promotion's Versus debut on March 21st in Denver, Colorado.

Dos Santos vs. Gonzaga will be the co-main event while a light heavyweight bout between Brandon Vera and Jon Jones will headline the card.

The UFC also made official the previously reported Anthony Johnson-John Howard and Elliot Marshall-Vladimir Matyushenko fights.

Full rumored card after the jump.

Brandon Vera vs Jon Jones
Junior Dos Santos vs Gabriel Gonzaga
Sean Sherk vs. Clay Guida
Anthony Johnson vs. John Howard
Elliot Marshall vs. Vladimir Matyushenko
Duane Ludwig vs. Spencer Fisher
Brendan Schaub vs. Chase Gormley