The tournament brings together 10 South American teams and six from North and Central America and the Caribbean in the second Copa hosted by the United States.
"I've played against him [Messi], coached against him a few times and had some successes, but he always finds ways to make a difference because his quality is so amazing. So, that'll be the challenge for us," said Canada head coach Jesse Marsch.
The tournament brings together 10 South American teams and six from North and Central America and the Caribbean in the second Copa hosted by the United States.
"I've played against him [Messi], coached against him a few times and had some successes, but he always finds ways to make a difference because his quality is so amazing. So, that'll be the challenge for us," said Canada head coach Jesse Marsch.