<prompt> Pedzisa mutsara unotevera: DenneyFrazier akapedza ari 4th pachiitiko cheJunior Grand Prix chakaitwa muLake Placid, New York. Pa  <response>: 2013 U.S. Championships muna Ndira, vakaiswa pachinhanho chechishanu. Muna Kurume, vakakunda menduru yegoridhe pa2013 World Junior Championships, vaviri vekutanga vekuAmerica kuhwina zita iri kubvira 2007. 