Paris Olympics: Ariarne Titmus, Mollie O’Callaghan in for Aussies; U.S. Makes 3 Changes (800 Free Relay)
Paris Olympics: Ariarne Titmus, Mollie O’Callaghan in for Aussies; U.S. Makes 3 Changes (800 Free Relay) As expected, Ariarne Titmus and Mollie O’Callaghan are in for the Australians Thursday night