Australian Open officials convinced Rafael Nadal when the Spaniard asked about air quality in Melbourne.
Amid air quality concerns ahead of the Australian Open, Roger Federer said he was unworried.
Elena Rybakina secured her second WTA Tour title by beating Zhang Shuai in the Hobart International final.
An asthma sufferer, Petra Kvitova said poor air quality at the Australian Open was a concern.
Jose Mourinho criticised Antonio Conte as Inter try to sign Tottenham midfielder Christian Eriksen.
Preparing to defend her Australian Open title, Naomi Osaka said she was more fearless a year ago.
Entering her final professional tournament, Caroline Wozniacki is staying calm ahead of the Australian Open.
Daniil Medvedev is gaining confidence, but says the 'Big Three' will be tough to stop at the Australian Open.
Manchester United's dominance in the 1990s and early 2000s is impossible now, according to Liverpool manager Jurgen Klopp.
Rickie Fowler continued his good form at The American Express, sharing the lead at the halfway mark.
Bruno Fernandes toiled in what may be his last match for Sporting, as the reported Manchester United target was outshone by Benfica's Rafa.
After attracting criticism for saying the Brooklyn Nets have "glaring" needs, Kyrie Irving has defended his leadership style.
The rest of the world may be watching Liverpool's clash with Manchester United on Sunday, but Pep Guardiola will pay the game little heed.
Frank Lampard has urged Ross Barkley and all his Chelsea players to be professional off the pitch.
Chelsea are now able to sign players after their transfer ban was lifted, but Frank Lampard is in no rush to bring in new additions.