Rafael Nadal broke a three-way tie with Roger Federer and Novak Djokovic by claiming his 21st Grand Slam title Sunday, coming back to beat Daniil Medvedev, 2-6, 6-7 (5-7), 6-4, 6-4, 7-5, in the 2022 Australian Open men's singles final. Nadal rallied from two sets down -- just the third comeback from 0-2 at a major for Nadal in his career -- to win the marathon five-setter. Nadal, 35, along with Federer and Djokovic make up the generation-defining Big Three that has dominated the professional circuit for well over a decade now. With Nadal's 2022 Australian Open championship, the second...