If you watched the 2026 FIFA World Cup, you probably saw the now-familiar ritual: a goal, a celebration, then a referee touching an earpiece while fans and players wait for the verdict from the video assistant referee, or VAR.If you watched the 2026 FIFA World Cup, you probably saw the now-familiar ritual: a goal, a celebration, then a referee touching an earpiece while fans and players wait for the verdict from the video assistant referee, or VAR.Machine learning & AI[#item_full_content]