WEBSaturday, Sep 28, 2024, 09:49 PM. Whitecaps FC have clinched a spot in the 2024 MLS Cup Playoffs, the third time in four seasons since Vanni Sartini took charge in 2021. The 'Caps can clinch a record eighth Cascadia Cup with a win over Seattle Sounders FC on Wednesday. Brian White has now scored 10 goals in his past nine MLS appearances.