The manager said after his team 's penalty shootout defeat to AC Milan in its International Champions Cup opener that fitness and conditioining is the most important thing on the field , especially .
So many of his players remain in Europe on vacation after Euro 2016 .
The manager said after his team 's penalty shootout defeat to AC Milan in its International Champions Cup opener that fitness and conditioining is the most important thing on the field , especially because so many of his players remain in Europe on vacation after Euro 2016 .