Leeds secure the League Leaders' Shield for the first time since 2004 with a close victory over Salford.
The Americans can secure a trip to the finals with a victory in Mexico City on July 1.
Argentina, having won its opening match in Group F against Nigeria, can secure a place in the second round with a victory.
The following year the under-19 side won the league securing the title with a 10-0 victory against Stranaer.
Promotion was secured with a 3-2 extra-time victory over Dover Athletic in the play-off final.
Chelsea secured the title with a 8-0 victory over Wigan at Stamford Bridge.
The Royals secured a place in the finals with a victory against the Delhi Daredevils.
The Power can secure the last playoff spot with a victory or a tie against Washington tomorrow.
For the record, St. Johnstone secured both points with a 2-1 victory over their illustrious visitors from Glasgow.
He secured the bronze medal with a 12:9 victory over V.Castillo of Ecuador.