Inter Milan’s perfect record this season was left in tatters on Sunday after Fiorentina triumphed, 4-1, at San Siro to move to the top of Serie A.
Host Inter had only conceded one goal in its first five Serie A matches but found itself down by 3-0 after 23 minutes.
Fiorentina moved above Inter on goal difference. It is the first time the Tuscan side has been in first since 1999.
Inter and Fiorentina both have 15 points, two more than Torino after it held on for a 2-1 win over Palermo despite ending the match with nine men.