RIO DE JANEIRO (AP) -- European referees will handle two all-South American matches on Saturday as the knockout stage gets underway at the World Cup.
Webb handled the 2010 World Cup final.
Kuipers refereed the Champions League final last month and the Confederations Cup final last year.
In this tournament, Webb previously handled Colombia's 2-1 win over Ivory Coast.
- Sports & Recreation
- Howard Webb
- Bjorn Kuipers