Yes, that was a great goal!
I remember in the period 1997-1998 in the game Olympiakos-Porto 1-0, when Giannakopoulos took a very good ball from Ivic and scored from 40 metres with a very strong kick. When the Champions League ended, it was voted from UEFA as the best goal in the League for this year. Picture of Giannakopoulos under:
So, everyone thinks that the best goal was of a player of the team that he supports! He he
I 'll tell you about a goal that wasn't scored by any Olympiakos player.
Dejan Savisevic in the Champions League final 93-94 in Athens A.C.Milan-F.C.Barcelona 4-0 ( Although I don't want to remember that game because my beloved team Barca was crushed).
What a goal!
Ruud van Nistelrooy's second goal against Depor (2nd match up, Old Trafford, group stage). He went inbetween 2 defenders and chipped it from an acute angle... I'm biased yes, but it was a great goal anyway.