Novak Djokovic has been the center of attention for the past few months. He has chosen to remain unvaccinated due to his personal beliefs. However, that has barred him from entering those countries that have imposed vaccine mandates on foreign nationals entering the country. As a result, he had to miss the Australian Open at the beginning of the season. While his name was a part of the draw at the Indian Wells Masters, the US did not allow him to enter the country owing to his vaccination status, forcing him to withdraw from the BNP Paribas Open.