Verontina, the defending champions Juventus, inflicted their first defeat of the current season and beat them 3-0 on Tuesday in the fourteenth stage of the Italian Football League.
At the Allianz Stadium, Fiorentina took control of the match and took the lead after just three minutes through Dusan Valhovi.
Juventus' attempts to return to the match suffered a strong shock after Juan Cuadrado was sent off in the 18th minute.
In the second half, Fiorentina confirmed their eligibility to win, as the team benefited from a reverse goal scored by Juventus player Alex Sandro in his own net in the 76th minute, before Martin Caceres scored the third goal in the 81st minute.
Fiorentina moved away an important step from the danger circle, raising its balance to 14 points in the fifteenth place, and Juventus’s balance stopped at 24 points in fourth place.