Paulo Dybala was included in Argentina's preliminary Olympic squad despite insistence from Juventus that he not attend the August tournament.
Son Heung-Min is eager to play in this summer's Olympic Games and he met South Korea's Olympics head coach on Friday, a source has told ESPN FC.
Real Madrid duo Cristiano Ronaldo and James Rodriguez are both set to miss August's Olympic Games football tournament in Brazil.
Brazil coach Dunga has suggested he could take the national captaincy from Neymar to allow him to focus more on performing at his best on the pitch.
PSV Eindhoven midfielder Andres Guardado is still a leading candidate to be an over-23 player on Mexico's Olympic team this summer.
Lionel Messi speaks exclusively to ESPN FC in regards to Argentina's Olympic and Copa America hopes this summer.