Grappling superstar Craig Jones kept his perfect promotional record in place with a submission win over Kevin Casey in the main event of Submission Underground 12. Sunday’s UFC Fight Pass-streamed event took place in a converted grain silo in Oregon without fans present as a safety precaution due to the ongoing coronavirus pandemic. Additional precautions included the elimination of all but one camera operator in the venue, lone commentator Chael Sonnen being positioned outside the venue, and cornermen also prevented from attending – making for an eerily quiet setting