BUENOS AIRES, July 6: Gerardo Martino has resigned as Argentina's national team coach, citing the financial chaos enveloping the Argentine Football Association and lack of preparedness for the upcoming Olympics.

SEATTLE, June 14: After sitting out Argentina’s first game in the Copa America Centenario, Messi entered the second match, against Panama, as a substitute, then scored three good goals and assisted on a fourth in less than half hour. When Gerardo Martino's side meet Bolivia on Wednesday, Messi will look to increase goal tally and help his nation to sweep the Group D competitions.