Braves' tomahawk chop, explained: How chant started and the effort to rid baseball of 'racist' stereotypes
Braves bring tomahawk chop to World Series with support of MLB commissioner
No foam tomahawks on seats at Braves ballpark after comments by Cards' Helsley; other changes expected
Braves cut back on 'tomahawk chop' after Cardinals complaint - Los Angeles Times
Braves don't give out tomahawks after Cardinals pitcher complains
Cardinals' Ryan Helsley, Cherokee Member: Braves' Tomahawk Chop
Cardinals' Ryan Helsley, Cherokee Member: Braves' Tomahawk Chop
Cards pitcher, a Cherokee Nation member, speaks out against Braves
No foam tomahawks on seats at Braves ballpark after comments by Cards' Helsley; other changes expected
Braves don't give out tomahawks after Helsley's complaint