No I have not heard of any specific linkages between Jews and Yadavas. But Indian population has always had close links with ancient Iranian populations that predate the advent of farming. But Indian DNA differs significantly from DNA of people from ancient Near East beyond Iran (i.e. Mesopotamia and Anatolian regions). The writing of Indus Valley is also very different from the writings found in Near East. So I do not see much evidence for this hypothesis right now.Oh ok thank you for explaining that you think humans came from Africa., can you explain more detail why you think this?
What about Moses being Krishna, and the Yadavas left Indus Valley and travel to Yisrael?
Have you heard anything about this?
Science | AAAS
The emergence of modern humans from Africa is pretty well established from genetics, fossil and linguistic evidence of paleoarchaelogy.
Early human migrations - Wikipedia