Atlanta United midfielder Thiago Almada was impressed by Arsenal in yesterday's MLS Allstars clash.
Arsenal were comfortable 5-0 winners on the day.
Almada, who was in Argentina's World Cup winning squad last year, said: "It was really lovely to play against them,.
"They have a really high-calibre of player. They have a really high-calibre of coach. So they came out and they did their thing, and they left a good feeling for their fans.
"And for us, too, we leave here with really good memories from a lovely night."