Here is a video of Renato Paquet (Red Belt) vs Leo Vieira (Black Belt) - If I could have 1/500th the Jiu Jitsu knowledge as Renato Paquet before I die, I'd be happy. Also, I've never seen Leo Vieira play as much defense in a BJJ match as in this video.
Understand something - Renato Paquet is 75 in this video. And he's whooping Leo Vieira in a friendly sparring match using just the basics, and not only that, taps him with what looks like a cross-collar choke from side mount.
Wonderful video- according to a YT commentator, Renato tells Leo at the end:
"The day you get this (red) belt I won't be alive to see... but , as I said to my son once... be sure, when this day comes, you'll feel my presence over there! I'll be there with you for sure & you'll feel it"!That's a special kind of beautiful right there.