They are set to face each other in LFA 119: Silveira vs. Revel.
The fight is organized by the Legacy Fighting Alliance (LFA).
The fight is scheduled to take place on December 3, 2021
The fight is set to start at 24:00 GMT.
The venue for the fight is in Arizona Federal Theatre.
They are competing in the UFC Catchweight.
Ray Osborn represents USA, and Cedric Katambwa represents Democratic Republic of the Congo.
The fight is a highly anticipated championship bout in the UFC Catchweight.