UFC bantamweight prospect Raul Rosas Jr. secured a rapid victory over former welterweight title challenger Colby Covington in a submission-only grappling match, tapping Covington in just 43 seconds.
The match, reported by SB Nation's Damon Martin, showcased Rosas Jr.'s grappling prowess against a larger, more experienced opponent. Covington, known for his wrestling-heavy style in MMA, was unable to defend the submission attempt from the 19-year-old Mexican-American fighter.
Rosas Jr., who made his UFC debut at age 18, continues to demonstrate his well-rounded skill set beyond striking. The grappling match appears to have been a special event or exhibition, as both fighters are under UFC contract but competed in a pure grappling format.



