I believed that Croatia will win over Greece just for home advantage sake
missed on Serbia dough, our team is young, but Hungary is also not at their best as well, but won over us (odds on Croatia against Hungary are @1.35, will probably put handicap on Hungary, they will lose, but difference should not be that big)
/snip
A lot of waterpolo games are quite close. Croatia vs. Greece game was also close until Greek players lost their strength in the last quarter. They played the game against Netherlands the day before and I guess they didn't have the strength to play until the end. I'm also pretty convinced that Croatia vs. Hungary will be a close game. I'm not that sure that Croatia will win.