Not just him, but sure everyone expected he'll bring Greece to end of the tournament.
As we can see many of the players that are leaders in their clubs are not in the best game shape, especially players that play in Euroleague. They are playing with almost no rest for a 10-11 months and their bodies just can't handle it anymore.
FIBA and Euroleague with their fight for profit just kill the basketball and there's no way players in Europe can play 80 games in one season... but that's on them if they care about players anyway...