Yahoo Finance's Julie Hyman reports on trending stories, including Novak Djokovic being denied entry into Australia, WarnerMedia and ViacomCBS exploring the sale of CW, and Nike suing Lululemon over an at-home mirror gym. Don't Miss: Valley of Hype: The Culture That Built Elizabeth Holmes WATCH HERE: https://youtu.be/Sb179GLPNYE Watch the 2021 Berkshire Hathaway Annual Shareholders Meeting on YouTube: https://youtu.be/gx-OzwHpM9k