Welsh rugby officials are investigating a sickening all-in brawl during a derby match that saw four players red-carded and has set social media alight.
Footage surfaced over the weekend of the fight between players from Cambrian Welfare RFC and Treorchy at Cambrian.
Both clubs are based in the south Wales area of Rhondda Valley, and were playing in the Division One East Central.
In the clip of more than 45 seconds, at least a dozen players can be seen throwing punches and aiming kicks at each other with the referee and his assistants helpless and spectators left stunned.
Treorchy chairman Andrew Jones told WalesOnline despite the ugly scenes, the match was played "in a good spirit".