Swim showdown: US star Ledecky, Aussie to battle for goldRead full article: Swim showdown: US star Ledecky, Aussie to battle for goldKatie Ledecky opened her Olympic program as the top qualifier in the 400-meter freestyle, setting up a showdown with Ariarne Titmus of Australia.
:strip_exif(true):strip_icc(true):no_upscale(true):quality(65)/cloudfront-us-east-1.images.arcpublishing.com/gmg/TGQVFSP2ABEIZM7CTG4MQSZVFA.jpg)