Some interesting findings, looking through the Y DNA of the study. An Albanian is in the Y DNA branch of an ancient Greek from near Delphi of the Archaic period.
https://www.yfull.com/tree/T-S27463/
Other findings are that the two J-L70 branches from southwest Anatolia in the Middle Ages are below J-Z423, the branch of the late antiquity and medieval Roman samples that are downstream. This was in Mugla, a place that was settled or controlled by Carians and ancient Greeks. Turks, Greeks and Albanians are in this branch as well. Another interesting finding is J-L25 in Halicarnassus in ca 260 bc. That is a parent branch of L70.
As for two Archaic age Macedonia samples from Orhid, they have a haplogroup that was in the Cyclades over 4,000 years ago, and in Croatia before that (J-Y13128).