Roger Federer says there are still questions to be answered about Jannik Sinner avoiding a suspension after failing two anti-doping tests.
Novak Djokovic continued his march in Melbourne when he reached Roger Federer's record of 58 grand slam quarterfinals on Sunday.
Carlos Alcaraz has expressed his admiration for Novak Djokovic and hopes to continue his rivalry with the tennis legend.
The more records the imperious Novak Djokovic breaks, the greater the aura around him grows.
Roger Federer has revealed he still follows tennis closely and believes the sport is at the dawn of a new era.
After being bundled out of the US Open, Iga Swiatek has already come to terms with no longer being world number one when the tournament ends.