Aside from providing the best video coverage of grappling, FloGrappling's previews of major events are second to none.
One of the best experiences in jiu-jitsu I've had off the mat was listening to their preview of the ADCC in 2019. I was stuck in a hotel room in New York on business and spent almost every free moment listening to the FloGrappling team talk up one of the biggest events on the calendar. I can't remember ever being so excited to watch a grappling event (aside from maybe EBI 1 which debuted the same weekend I just happened to be in L.A.).
With any luck, the Grappling Bulletin's breakdown of the IBJJF World Championships - which start in over than two weeks - will do the same.