Career
He was born in Vorokhta. Prosvirnin finished sixth in the individual event at the 1984 Winter Olympics in Sarajevo. His best individual finish was second in East Germany in 1983.
He was born in Vorokhta. Prosvirnin finished sixth in the individual event at the 1984 Winter Olympics in Sarajevo. His best individual finish was second in East Germany in 1983.