Messi had not trained since sustaining a groin/thigh injury during Argentina's 1-0 win against Chile
Lionel Messi (left) before the start of the Copa America group stage match between Argentina and Peru. — Reuters
Argentina's Lionel Messi returned to training on Monday as they prepare to face Ecuador in the Copa America quarter-finals in Houston this week.
Messi had not trained since sustaining a groin/thigh injury during his side's 1-0 win against Chile on June 25. He sat out Argentina's 2-0 victory over Peru on Saturday.
The Argentine football federation said the 37-year-old did some kinesiology work before training and was with the rest of the group afterwards.
Argentina face Ecuador on Thursday.
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