 Complete the following phrase:  Chiellini made his 250th appearance with Juventus on 22 September 2012, on his first appearance of the 201213 season after coming back from injury, in a 20 home win over Chievo. On 1 March 2013, after coming back from another injury suffered in mid-December, he scored a header in a 11 draw over Napoli at the San Paolo stadium, which allowed Juventus to keep their 6-point lead over Napoli, who were in second place. Juventus retained the Serie A title and the 