Inter Milan kept their cool to beat nine-man River Plate 2-0 and reach the Club World Cup last 16 on Wednesday, while Mexican side Monterrey followed them through from Group E.
Borussia Dortmund defeated Ulsan HD 1-0 to claim top spot in Group F and the Germans will face Sergio Ramos Monterrey, who thrashed Urawa Red Diamonds 4-0.
Argentine powerhouses River Plate were eliminated after their defeat by Inter, who will take on more South American opposition on Monday in Charlotte, in the shape of Fluminense.
The Brazilian side could only draw 0-0 against South Africas Mamelodi Sundowns but it was enough to claim second place behind Dortmund.
Champions League runners-up Inter faced a battle in Seattle against an aggressive River Plate side who had Lucas Martinez and Gonzalo Montiel sent off in front of 45,000 fans at Lumen Field.