Submission Underground’s final event of 2020 featured a number of MMA notables crossing over to the world of submission-only grappling, and two of them engaged in one of the most outrageous outcomes you’ll ever see in any combat sports event. Submission Underground 19 streamed live on UFC Fight Pass from an undisclosed location in Oregon due to the ongoing COVID-19 pandemic. In the night’s co-feature, future UFC Hall of Famer Donald Cerrone scored a controversial overtime submission win over former UFC lightweight champion Rafael dos Anjos – but that was only part of the story.