Question: The Czech Repulic participated in the 2010 Winter Olympics and had, as its flag bearer, a former NHL player who played in what league after leaving the Rangers?

Context paragraphs:
Sophia Papamichalopoulou: Sophia Papamichalopoulou (Greek: Σοφία Παπαμιχαλοπούλου ; born April 5, 1990) is an alpine skier who represented Cyprus at the 2010 Winter Olympics along with her brother Christopher.  Sophia was Cyprus's flag bearer during the 2010 Winter Olympics closing ceremony.

Italy at the 2006 Winter Olympics: Italy was the host nation for the 2006 Winter Olympics in Turin.  It was the second time that Italy had hosted the Winter Games (after the 1956 Winter Olympics in Cortina d'Ampezzo) and the third time overall (after the 1960 Summer Olympics in Rome).  Italy's flag bearer for the opening ceremony was figure skater Carolina Kostner.  Kostner's cousin, Isolde Kostner, was Italy's flag bearer at the 2002 Winter Olympics.

Cristian Javier Simari Birkner: Cristian Simari Birkner (born October 4, 1980 in San Carlos de Bariloche) is an Argentinian alpine skier.  He competed in the 2002, 2006 and 2010 Winter Olympics.  He served as Argentina's flag bearer at the 2010 Winter Olympics opening ceremony.  and followed in 2014 as flagbearer.  He is the brother of fellow alpine skiers María Belén Simari Birkner and Macarena Simari Birkner.

Jaromír Jágr: Jaromír Jágr (] ; born 15 February 1972) is a Czech professional ice hockey right winger who is currently an unrestricted free agent.  He has formerly played in the NHL with the Pittsburgh Penguins, Washington Capitals, New York Rangers, Philadelphia Flyers, Dallas Stars, Boston Bruins, New Jersey Devils and Florida Panthers, serving as captain of the Penguins and the Rangers.  After leaving the Rangers, he played for three seasons in the Kontinental Hockey League (KHL) with Avangard Omsk before returning to the NHL with the Flyers.

Oleg Shamaev: Oleg Shamaev (born August 2, 1982) is an alpine skier from Uzbekistan.  He competed for Uzbekistan at the 2010 Winter Olympics in the slalom and giant slalom.  Shamaev was Uzbekistan's flag bearer during the 2010 Winter Olympics opening ceremony.

Victor Pînzaru: Victor Pinzaru (born February 11, 1992) is a biathlete from Moldova.  He competed for Moldova at the 2010 Winter Olympics.  Pinzaru was Moldova's flag bearer during the 2010 Winter Olympics opening ceremony.

Dmitry Trelevski: Dmitry Trelevski (born November 14, 1983 in Bishkek) is an alpine skier from Kyrgyzstan.  He competed for Kyrgyzstan at the 2010 Winter Olympics in the slalom and giant slalom.  Trelevski was Kyrgyzstan's flag bearer during the 2010 Winter Olympics opening ceremony and in 2014.

Czech Republic at the 2010 Winter Olympics: The Czech Republic participated in the 2010 Winter Olympics in Vancouver, British Columbia, Canada, sending 92 participants, the largest Czech team ever to appear at the Winter Olympics.  The Czechs competed in the majority of events, except curling, skeleton and women's ice hockey.  Hockey player Jaromír Jágr served as flag bearer at the opening ceremony.

Ghana at the 2010 Winter Olympics: Ghana competed in the 2010 Winter Olympics in Vancouver, British Columbia, Canada.  The country's participation at the Games marked its Winter Olympics debut, although it had competed at the Summer Olympics since 1952.  The delegation for the 2010 Winter Games consisted of a single alpine skier, Kwame Nkrumah-Acheampong, also known as the "Snow leopard".  He was also the nation's flag bearer in the Parade of Nations.  Nkrumah-Acheampong did not win any medals, finishing behind his fellow African, Samir Azzimani of Morocco.

Isabel Clark Ribeiro: Isabel Clark Ribeiro (born October 24, 1976) is a snowboarder from Brazil.  She competed in the 2006 Winter Olympics and competed for Brazil at the 2010 Winter Olympics in snowboard cross.  Clark was Brazil's flag bearer during the 2010 Winter Olympics opening ceremony.

Supporting paragraphs: Czech Republic at the 2010 Winter Olympics Jaromír Jágr
Answer: Kontinental Hockey League