But the outspoken Australian’s swipe at young compatriot Cruz Hewitt has tipped Roddick over the edge. Kyrgios took aim at Hewitt on Sunday after Lleyton’s son posted a photo with Jannik Sinner ...

Defending champion Jannik Sinner should be riding the crest of a wave as he prepares for the Australian Open as the dominant ...

The controversial Australian’s constant criticism of world No 1 Jannik Sinner has at times crossed a line ahead of the ...

Novak Djokovic is targeting an 11th Australian Open title and record 25th Grand Slam crown but faces an uphill battle against ...

Jannik Sinner failed two drug tests last year in March while Iga Swiatek accepted a one-month ban in November after a ...

Novak Djokovic returns to the scene of his greatest triumphs this week at the Australian Open, adamant he is ready and able ...

Woodbridge offers his thoughts on Kyrgios regularly calling out Sinner and Swiatek over their failed doping tests.

Iga Swiatek suffered a huge setback in August last year. The International Tennis Integrity Agency (ITIA) informed her about failing a drug test and as a consequence, she missed three tournaments and ...

Defending champion Jannik Sinner should be riding the crest of a wave as he prepares for the Australian Open as the dominant ...

Recent doping controversies involving top players have not damaged tennis's reputation but having a single commissioner for ...