Novak Djokovic, a 21-time Grand Slam champion, is being robbed of the opportunity to further his legacy in the world of tennis, simply because he isn’t vaccinated. He announced on Twitter yesterday that he would not be able to travel to the U.S. for the U.S. Open due to travel restrictions mandating vaccination for entering the country.Keeping Djokovic off the court more than 2 years after the pandemic’s inception makes absolutely zero sense, especially because, as I profiled in a piece just days ago, the CDC has now changed its guidelines regarding people who have been in contact with someone...