AC Milan forward Zlatan Ibrahimovic warned his team-mates they could not afford to rest on their laurels after seeing the Serie A winter champions collapse to a 3-0 defeat at home to Atalanta on Saturday.
The Rossoneri veteran knows more than most about what it takes to finish at the top of the pile.
Ibrahimovic, a league champion in four different nations, is gunning for his 14th such title in 2020-21 with Stefano Pioli's side.
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But any celebrations at having reached the halfway stage of the season in first place were overshadowed by a miserable afternoon at San Siro, where Cristian Romero, Josip Ilicic and Duvan Zapata all struck for the visitors.