BUENOS AIRES, June 20 (Xinhua) -- Former Spain international midfielder Iker Muniain raised the prospect of retirement on Friday after parting ways with Argentine club San Lorenzo. The 32-year-old had ...

Brazil's four participating clubs - Flamengo, Botafogo, Palmeiras and Fluminense - are yet to lose at this tournament and all have chances of progressing to the round of 16.