2010–11 season

2010–11 season

In the first match of the season against Lecce, he scored two goals in Milan's 4–0 win. However, he found himself on the treatment table just after his first two matches of the season, which ruled him out for the next three matches. In his next full match after his injury, he scored twice against Chievo at the San Siro, returning to his position as a striker in a 4–3–1–2 formation. He then scored once again against Bari at the Stadio San Nicola. After a string of great performances, Pato injured his hamstring for the third time in less than a year. This injury ruled him out for six weeks.
On 9 January, he scored his first two goals of 2011 to help Milan draw 4–4 against Udinese after going down 3–1. On 26 January, he scored two goals helping, Milan to win 2–1 against Sampdoria in Coppa Italia. On 6 February he scored a goal against Genoa helping Milan to draw 1–1. Another remarkable goal of his came on 20 February when he scored the winning goal in a 2–1 away victory over Chievo, when he dribbled in between two defenders and finished off with a goal off the post. He scored the third goal after assisting Kevin-Prince Boateng in a 3–0 victory over Napoli on 28 February. With fellow striker Zlatan Ibrahimović suspended for the Derby della Madonnina with Internazionale, Pato's two goals saw Milan secure their much needed three points. He dedicated his brace to his supporters. Assisted by Boateng, he scored the second goal in a 2–1 away win against Fiorentina on 10 April.

2011–12 season

On 13 September, in a Champions League group-stage match against FC Barcelona, Pato scored the fifth-fastest goal in the competition's history, 24 seconds after kick-off.^[7] Later that month, he suffered a thigh injury during a 1–1 draw with Udinese.^[8] Pato made his return as a sub against Fiorentina and hit the post in the 79th minute in a 0–0 draw. He then scored and won a penalty in a 4–0 win against Chievo and in midweek, scored against Viktoria Plzeň and setup Robinho in a 2–2 draw. He started against Bologna the next week in a 2–2 draw. In January 2012, Pato was on the brink of moving to French Ligue 1 side Paris Saint-Germain. This move would have given Milan the opportunity to make a bid for Manchester City's Carlos Tévez. On 12 January, however, Pato refused the transfer, citing his commitment for the Rossoneri. During the Coppa Italia round of 16 victory over Novara, Pato picked up a muscle strain in his thigh, which tests revealed an injury of his biceps femoris of his left thigh, resulting in him missing the remainder of the season.

2012–13 season

Before the start of the new season, Pato switched to the squad number number 9, as Filippo Inzaghi had retired at the end of the 2011–2012 season. In the third training session of the season he injured his thigh and was kept out for the first six weeks of the new season. On 21 October 2012, Pato made his return to Milan, in which he assisted El Shaarawy for the second goal in a 3–2 away defeat to Lazio. On 6 November 2012, in a Champions League group stage match, Pato scored his first goal of the season with a header in a 1–1 draw against Malaga. He scored for the last time for Milan in the Champions League against Anderlecht on 21 November 2012.

Corinthians

On January 3, 2013, Pato signed for Corinthians for a fee of €15 million (£12.18m) in a four year deal. His debut for the club occurred against Oeste, scoring on his first touch on the ball after a pass by Paulinho, maintaining his reputation of scoring in his debut matches.On February 27,2013 in the Copa Libertadores he scored against columbian team Millionarios with a volley from a cross.