 Complete the following phrase:  Kostitsyn made his second under-20 appearance at the 2002 World Junior Ice Hockey Championships and scored three goals to help Belarus stay in the top division. Later that year, Kostitsyn returned to the top division at the 2002 IIHF World U18 Championships, recording 10 points in eight games and helping lead Belarus to a fifth-place finish. Competing in his third under-20 tournament at the 