1957 Stan Musial Baseball National League batting champion
The National Basketball Association does not have a batting champion..it is a basketball league.
The National League batting champion in 1947 was Harry Walker at .363. An oddity is that he was traded that year to the Philadelphia Phillies from the St. Louis Cardinasl he has starred in the World Series in 1946.
Rogers Hornsby of the Boston Braves at .387.
Derrek Lee of the Chicago Cubs with a .335 batting average
Matty Alou won the 1966 National League Batting title with a .342 batting average.
.262 The American League's average was .266 and the National League's average was .258.
The 1993 world baseball series pitted the defending champion Toronto Blue Jays of the American League against the National League champion Philadelphia Phillies.
None of the players that played in the 1997 Major League Baseball World Series regardless of being from the American League Champion; Cleveland Indians or the National League Champion; Florida Marlins are currently playing in the Major Leagues as of 2014.