![A Fistful of Collars: A FloGrappling Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/091/459/small/a-fistful-of-collars-a-jiu-jitsu-podcast.jpeg)
Summary: In this week's episode of your favorite jiu-jitsu podcast... • Injuries in jiu-jitsu, the worst we've seen and the way to deal with them • The return of Rodolfo Vieira! • Fabricio Werdum comes back for a superfight with Lucas Hulk at Spyder • Unpopular jiu-jitsu opinions: Why Hywel thinks flow rolling is bullshit.