New Delhi, May 14 -- Inter Milan cemented its domination of Italian soccer by securing the league and cup double for the first time in 16 years.

Inter beat Lazio 2-0 on Wednesday to win the Italian Cup, adding to the Serie A title it clinched with three rounds to spare.

Not since Jose Mourinho led Inter to a treble in 2010 - including the Champions League trophy - had Inter won the league and cup in the same season. Inter coach Christian Chivu, who is quickly making a name for himself in the managerial ranks after helping Parma avoid relegation last season, played on the 2010 team.

"What mark would I give Chivu? Ten out of 10," Inter captain Lautaro Martinez said after the final.

Chivu is in his first season at Inter after replacing S...