Yes, during the days of the Soviet Union, there basketball were dominated by and depended on Lithuanians.
Look at the Soviet Olympic team of 1988, the last Olympics in which the Soviet Union competed.
The team was mostly Lithuanians and the four top scorers, Valdemaras Chomičius, Rimas Kurtinaitis, Šarūnas Marčiulionis and Arvydas Sabonis, were all Lithuanians.
Considering that Lithuanians represented less than 1% of the Soviet populace while African-Americans represent about 12% of the US populace, I think it’s safe to say that Lithuanians were even more overrepresented amongst the Soviet teams than African-Americans were overrepresented amongst US Olympic teams of the 80s.
You’ll also notice that Lithuania, a country of only about 1.5 million people then went on to win the bronze medals in 1992, 1996, and 2000 and has put a number of players in the NBA while I’m not sure if a single Russian has played in the NBA.
I’m pretty certain, though not 100% that more Lithuanians have played in the NBA than members of any other European countries, though Croatia, another tiny country, has put up a number.
Now, you’ll notice that race realists don’t shit up either the Dope or the internet with rants about how Lithuanians have some genes that enable them to produce so many more high quality basketball players in comparison to the Russians, British, French, Spaniards, and Italians.
The reason for this of course is that Lithuanians don’t, to borrow Treis’ phrase, “look black”.
It’s also the reason that whenever basketball announcers described a player as having “a great work ethic” you knew they were talking about someone who was “white” while if they said the player was “a great natural talent” that meant the player was “black.”
For those unfamiliar, basketball, in the words of one player “is a second religion in Lithuania” the way sprinting is second religion in Jamaica.
Of course, because Lithuanians “look white” people who squeal about genetics when it comes to Jamaica don’t rant about the Lithuanian basketball gene.