Novak Djokovic's dad cast doubt on his son defending his AO crown; calls mandatory vaccination policy "blackmail."
The Italian's Davis Cup debut was a sparkling affair
The World No.1 is keeping an open mind about the future of a tradition he adores.
Mats Wilander cites two major stumbling blocks 40-year-old Swiss superstar faces.
Stefanos Tsitsipas has undergone an elbow procedure, but still aims to play the Australian Open.
Australian Open tounament director Craig Tiley believes Novak Djokovic will play for history in Melbourne.
Coverage of the U.S. vs. Italy, starts at 10 a.m. Eastern on Friday, November 26th, will stream live on CBSSports.com and on the CBS Sports app.
