Guinness night football final salatiel
It sounds like you're referring to the Guinness Six Nations Championship, which is an annual international rugby union competition between six European countries: England, France, Ireland, Italy, Scotland, and Wales.
The final match of the tournament is typically played on the last weekend of February or the first weekend of March. The teams that finish at the top of the table after the regular matches are then ranked, and the top two teams play each other in the championship decider.
Salatiel is not a team that participates in the Guinness Six Nations Championship, so it's unlikely that they would be playing in the final. If you're looking for information on a specific team or match, I'd be happy to try and help you with that!