Mimi Lau talks with SCMP deputy sports editor Josh Ball about the diplomatic snub announced on the Beijing Winter Olympics; historian Nicholas Sarantakes recaps the saga of the 1980 Moscow Olympic boycott and other political actions over the decades, and analyses the impact of Joe Biden’s decision on the American public; Sophie Richardson, China director for Human Rights Watch, looks at past commercial boycotts and pressure on the Olympics and the IOC's ongoing role in the Peng Shuai story.