Marcus Thuram scored his first Serie A goal on Sunday as Inter Milan thumped Fiorentina 4-0 and moved level with AC Milan at the top of Serie A.

France forward Thuram opened the scoring midway through the first half and had a hand in two more strikes from Lautaro Martinez and Hakan Calhanoglu which helped continue Inter's perfect start to the new season.

Inter host Milan, who have also won their first three matches, in the first derby of the season immediately after the international break.

That match promises to be a blockbuster as both teams already look like strong contenders for the league title.

And Milan will be looking for revenge for a comprehensive defeat to their local rivals in last season's Champions League semifinals.

Leading the line for Inter should be Thuram, who has slotted in brilliantly alongside Martinez since signing from Borussia Moenchengladbach this summer and returning to the country of his birth.

Thuram, 26, was born in Parma where his World Cup-winning father Lilian played for five seasons, winning the Uefa Cup and Italian Cup in 1999 as part of a star-studded outfit that also featured Italian icons Gianluigi Buffon and Fabio Cannavaro.

THURAM'S CONTRIBUTION CRUCIAL

Martinez ended up with a brace to take his tally to five goals in three matches but it was Thuram who was crucial to seeing off woeful Fiorentina.

He crashed home a header in the 23rd minute from Federico Dimarco's pinpoint cross and could have had a hat-trick at halftime as close-range chances went begging.

However, he rolled in Martinez for a simple finish eight minutes after the break and was then brought down by Fiorentina goalkeeper Oliver Christensen shortly afterwards to give Calhanoglu a chance from the penalty spot that he didn't waste.

Martinez capped off the scoring for Inter, who are yet to concede a goal, in the 73rd minute when he rammed home Juan Cuadrado's inviting low cross.

Nemanja Radonjic gave Torino their first win of the season with a superb stoppage-time strike which earned his team a 1-0 win over Genoa.

Later Juventus take on bottom team Empoli in Tuscany while Lecce host Salernitana.