<prompt> Pedzisa mutsara unotevera: Dergachyov akakwikwidza nechikwata chenyika cheRussia chevarume vari pasi pemakore gumi nemasere chikwata chehockey yechando ku  <response>: 2014 IIHF World U18 Championships, uye aive nhengo yeRussia Sarudza ye2014 Subway Super Series yakaitirwa muCanada. Pazera remakore gumi nemasere, akabatsira kubatsira timu yeRussia yevarume vechidiki yechando hockey timu kutora sirivheri pa2015 World Junior Ice Hockey Championship. 