Commentary Defending Australian Open Champion Novak Djokovic was deported from Australia, the day before commencement of 2022 tournament play. He entered the country on a visa including a medical exemption based on recent Covid infection. Due to public outry over “special treatment,” his visa was revoked upon arrival in the country, only to be reinstated by a court. It was later revoked by an immigration minister, whose decision was upheld by another court, sending Djokovic packing—potentially for three years. This draconian act puts Djokovic at a serious disadvantage in his Grand Slam rivalry with Rafael Nadal, who is competing in Australia this year after vocally supporting vaccines. Both champions, along with Roger Federer, currently hold 20 Grand Slam titles. Djokovic was favored to be the first to reach 21, but his decision to remain unvaccinated leaves Nadal alone with that opportunity for now. (Federer is out recovering from surgery.) Djokovic was …