Analysis of techno-tactical preparedness of highly skilled wrestlers of Greco-Roman style after changes competition Journal title: Slobozans`kij Naukovo-Sportivnij Visnik [Slobozhanskyi Herald of Science and Sport] Authors: Tropin Yuriy| Харьковская государственная академия физической культуры, Nataliya Boitchenko| Харьков... Subject(s): Education, Sports and Recreation, Rehabilitation, Health and Wellness