What happened: The event begins at 9 p.m. ET, with Prime Video carrying it in the United States and Canada. Sky Sports will air the card in the United Kingdom and Ireland.
Why it matters: The booking puts Stamp back on ONE Championship's U.S. primetime schedule. It also adds a marquee name to a card airing across multiple international markets.
By the numbers: The announcement comes 24 days before fight night.
What to watch: ONE Championship's full bout lineup and final local broadcast schedules remain the next items to watch.