A look at the recently-named world championships teams for Russia, Italy, Canada, France, and Mexico.

We highlight the biggest changes that will affect world championships in the coming years, and share our thoughts on how these changes will affect the sport and its athletes.

Results from the 2019 U.S. Championships, held from August 8 through August 11 in Kansas City, Missouri.

The live blog for the second day of the senior women’s competition at the 2019 U.S. Championships, held in Kansas City, Missouri.

The live blog for the second day of the junior women’s competition at the 2019 U.S. Championships, held in Kansas City, Missouri.

The live blog for the second day of the senior men’s competition at the 2019 U.S. Championships, held in Kansas City, Missouri.

The live blog for the second day of the junior men’s competition at the 2019 U.S. Championships, held in Kansas City, Missouri.