Top scorer Cristiano Ronaldo scored three goals (a hat trick) to lead Juventus to sweep Cagliari 4 - 0 today, Monday, and regain the top of the Italian Football League.

The veteran Swedish striker Zlatan Ibrahimovic made his first appearance with his new team Milan, but he did not manage to lead him to victory so that the team would have a negative tie with its guest Sampdoria in the eighteenth stage of the Italian league.

In other matches, Atalanta overwhelmed Parma 5-0 and Bologna drew 1-1 with Fiorentina.

Juventus raised its score to 45 points in the lead, three points behind its closest opponents, Inter Milan, who will be able to regain the summit if they beat Napoli later in the day.

At the Allianz Stadium, Ronaldo took the lead and scored three goals (Hattrick) for Juventus.

Ronaldo advanced with a goal in the 49th minute and then returned and scored the second goal for him and his team from a penalty kick in the 67th minute.

Argentine striker Gonzalo Higuain made his mark by scoring three goals for Juventus in the 81st minute, and one minute later Ronaldo won the hat-trick.

At the San Siro stadium, Ibrahimovic scored his first appearance with Milan during a goalless draw with Sampdoria.

Each team scored one point, taking Milan to 22 points in the eleventh position, compared to 16 points for Sampdoria in the sixteenth place.

Ibra returned to Milan a few days ago with a six-month contract after he left the team in 2012, after which he will take a bus career.

Ibrahimovic helped Milan win his last Serie A title, in 2011, and the team scored 56 goals in 85 games over two seasons.

Last November, Ibrahimovic finished one season in the ranks of Los Angeles Galaxy, USA, to return to San Siro.

At Joyce Stadium, Atalanta swept away Parma with five goals without a response.

The win raised Atlanta's balance to 34 points in fifth place, and Parma's balance stopped at 25 points in seventh place.

Alejandro Gomez went ahead with LaTalanta in the 11th minute, then Remo Freller added the second goal in the 34th minute, followed by Robin Gossens by scoring the third goal in the 43rd minute.

In the second half, Josep Ilichish scored the fourth and fifth goals for Latalanta in the 60th and 71st minutes.

Bologna seized an exciting tie at home to its guest Fiorentina 1/1.

Fiorentina advanced in the 27th minute by Marco Benassi, before Arsolini scored the equalizer for Bologna in the fourth minute of the time instead of wasting the second half.

Bologna raised its score to 23 points in the tenth position, and Fiorentina raised its score to 18 points in the fourteenth place.