World Sauna Championships ended in 2010.
Yogiberra is the national league player who has most world championships.
As of the end of the 2009-10 NBA season, the Boston Celtics have 17 championships and the Los Angeles Lakers have 16 championships. Therefore, combined they have 33 championships.
The New York Yankees have won 27 world championships.
none - as the nfl is not open to any other countries so it cannot be called world championships,
None. Gretzky won Bronze medal with Team Canada in Finland 1982, in his only World Championships.
World Sauna Championships was created in 1999.
Sauna World Championships are held in Finland, not Sweden. Swedish sauna is about 60 degrees colder than the Finnish sauna.
Around the end of February.
Pride Fighting Championships ended in 2007.
UK Championships in Athletics ended in 1997.
MPS Group Championships ended in 2010.
Cage Rage Championships ended in 2008.
World Rowing Championships was created in 1962.
Bandy World Championships was created in 1957.
FIBT World Championships was created in 1930.
Biathlon World Championships was created in 1958.
World Conker Championships was created in 1965.