I apologise in advance if I seem like I don't fit in, this is my first post after lurking for years, but now I feel I finally have something to say
Regarding the 1950 Yugoslavia World Cup squad, I couldn't find any records that Siniša Zlatković died - I actually found a person claiming he was still alive as of 2019. However, considering that his birth year can't even be confirmed and I've found four different claims (of which the most likely is 1928., I don't believe the Serbian wikipedia saying 1934. because that would make him 16 at the time of the World Cup), I don't know how plausible that is. Still, 92 isn't even that crazy of an age, it's not impossible.
And, a question. Who is the 5th deceased player from the 2006 World Cup? I know Tchangai, Benitez, Husin and Reyes