What is the nickname of the National Hockey League player born in Helsinki who played 21 NHL seasons?
Sport in Helsinki:  The strong culture of ice hockey has led to Helsinki becoming the birthplace of many legendary National Hockey League stars such as Teemu Selänne, Jari Kurri and Esa Tikkanen. Teemu Selänne: Teemu Ilmari Selänne (] ), nicknamed "The Finnish Flash" (born July 3, 1970), is a Finnish former professional ice hockey winger.
"The Finnish Flash"