 Complete the following phrase:  Magdalena Lena Neuner ; since her 2014 marriage legally Magdalena Holzer; born 9 February 1987 is a retired German professional biathlete. She is the most successful woman of all time at Biathlon World Championships and a two-time Olympic gold medalist. At the age of 21, she became the youngest Overall World Cup winner in the history of the International Biathlon Union IBU. With 34 World Cup wins, Neuner is ranked second all-time for career victories on the Biathlon World Cup tour. She has won the Overall World Cup title three times, in 200708, in 