Gustav Svensson scored off a corner kick in the final moments of second-half stoppage time, and the Seattle Sounders beat Minnesota United 3-2 to advance to the MLS Cup final.
Kelvin Leerdam scored with a deflection goal, Victor Rodríguez and Raul Ruidíaz added the cappers and the Sounders beat Toronto FC 3-1 to claim their 2nd MLS Cup in 4 years.