15-17, various sites – tennis, Davis Cup quarterfinals. 11-17, Bad Gastein, Austria – tennis, WTA, Nuernberger Gastein Ladies. 6-8, Lausanne, Switzerland – Olympics, world cup jersey 2022 IOC executive board. 22-23, London – athletics, Diamond League, London Anniversary Games. In major cities and tiny towns, hundreds of thousands of marchers gathered Saturday across America, moved by accounts of children separated from their parents at the U.S.-Mexico border, in the latest act of mass resistance against President Donald Trump’s immigration policies.