Monaco have failed to win any of their first 10 home games in a Ligue 1 season for the first time in the history of the club.
Thierry Henry's side were held 1-1 at home by Patrick Vieira's Nice despite the visitors having Ihsan Sacko sent off at the end of the first half.
Benoit Badiashile Mukinayi headed a 50th-minute equaliser to cancel out the opening goal.
Massimiliano Allegri says Cristiano Ronaldo was signed exactly for the kind of match-winning impact he made for Juventus against AC Milan in the Supercoppa Italiana.
In a contest that lacked fast tempo for large parts, Ronaldo headed home the decisive goal in the 61st minute to seal a 1-0 triumph in Jeddah.
Kei Nishikori survived a huge scare in the Australian Open second round, battling past Ivo Karlovic in a marathon five-setter on Thursday (January 17).
Also pushed to five sets in the opening round, Nishikori was tested again before claiming a 6-3 7-6 (8-6) 5-7 5-7 7-6 (10-7) victory after three hours, 48 minutes on Margaret Court Arena.
Undefeated boxing great Floyd Mayweather Jr celebrated Juventus' victory over AC Milan in Saudi Arabia.Cristiano Ronaldo guided Italian champions Juve to a 1-0 win over rivals and 10-man AC Milan in Saudi Arabia.
Ronaldo's 61st-minute header secured an eighth Supercoppa Italiana crown for Juve, one more than Milan.