So my 6 year old son got the silver in his first tournament. No gi, sub only. He weighed in at 42 pounds and gave up 15 pounds in the final, to a Gracie Barra student. It was there second fight of the night against each other, first was a stalemate. Both of them did great. Here's the gold medal match.
https://youtu.be/vqT3Cn5fKv8
https://youtu.be/vqT3Cn5fKv8