<prompt> Pedzisa mutsara unotevera: Carman akatanga kutamba skating naChris Knierim muna February 2006. Dalilah Sappenfield akadzidzisa vaviri vacho paWorld Ice Arena muColorado Springs, Colorado. Pashure pokukunda menduru yesirivha yevaduku paU.S. Championships ya2009, vaviri vacho vakasarudzwa kukwikwidza pa  <response>: 2009 World Junior Championships. Vakava vapfumbamwe mumakwikwi aya akaitirwa muSofia, kuBulgaria. Vakazivisa kuguma kwehukama hwavo musi waApril 9, 2009. 