Hi, i've 2 players in argentinian national team, our NT manager didn't find a way to win games (he will, i'm sure of it) and it's the second week i send my players to to NT with superb morale, once our NT lose, their morale dropped to very good...... nt result's shouldn't affect club morale/performance, i understad that a player might get frustrated and sad because he lost, but it shouldn't affect his club performance, were you've a complete team supporting you and that player is used to play, a club manager can't refuse to send a player to NT (i don't want to either, i'm really proud of them instead) but our NT shouldn't affect our club's performances, don't you think?.
It happens even in real life! Messi and Cristiano Ronaldo still haven't performed in the way they play in barça/madrid, but in their clubs they play in higher level (in fact Messi played very well in Argentina, but people always compre his performance with barça's performances), so ..... why not in GKO?