Drew Pavlou, left, and Max Mok show some of the 1,000 shirts they plan to hand out to patrons ahead of Saturday's women's singles final at the Australian Open tennis championships in Melbourne, Australia, Friday, Jan. 28, 2022. As he was being ejected for wearing a shirt with a Where is Peng Shuai? slogan, Max Mok saw an opportunity to amplify the message at the Australian Open. (AP Photo/Tertius Pickard)

Drew Pavlou, left, and Max Mok show some of the 1,000 shirts they plan to hand out to patrons ahead of Saturday's women's singles final at the Australian Open tennis championships in Melbourne, Australia, Friday, Jan. 28, 2022. As he was being ejected for wearing a shirt with a Where is Peng Shuai? slogan, Max Mok saw an opportunity to amplify the message at the Australian Open. (AP Photo/Tertius Pickard)

Drew Pavlou, left, and Max Mok show some of the 1,000 shirts they plan to hand out to patrons ahead of Saturday's women's singles final at the Australian Open tennis championships in Melbourne, Australia, Friday, Jan. 28, 2022. As he was being ejected for wearing a shirt with a Where is Peng Shuai? slogan, Max Mok saw an opportunity to amplify the message at the Australian Open. (AP Photo/Tertius Pickard)

Drew Pavlou ties a yellow ribbon to his wrist as he wears one of the 1000 shirts that they will be handing out to patrons ahead of Saturday's women's singles final at the Australian Open tennis championships in Melbourne, Australia, Friday, Jan. 28, 2022. As he was being ejected for wearing a shirt with a Where is Peng Shuai? slogan, Max Mok saw an opportunity to amplify the message at the Australian Open. (AP Photo/Tertius Pickard)