A Raul Ruidiaz brace helped secured the Seattle Sounders their first CONCACAF Champions League title, with a 3-0 victory over Pumas UNAM to win 5-2 on aggregate on Wednesday.

With the scores level to open the game, it proved to be a very cagey opening 45 minutes and the Sounders faced early difficulty, with Nouhou Tolo and Joao Paulo forced off with injuries.

Brian Schmetzer's side got a break just before the interval, however, with Raul Ruidiaz scoring following a scramble in the penalty area in the 45th minute.

Needing to chase the game with the ball, Pumas really struggled to create anything of substance in the second half as the Sounders absorbed pressure.

Indicative of the second leg's complexion, the best chance with the tie in the balance fell to Seattle via Alex Roldan, who intercepted a rushed throw out from Alejandro Talavera in the Pumas goal.

Ruidiaz eventually wrapped up the tie and trophy for Seattle, scoring in transition in the 80th minute. After his two penalties in the first leg, Nico Lodeiro scored Seattle's third in the 87th minute after another Pumas loss of possession.