But Cane said he has plenty of room for improvement.
"I am really enjoying my rugby and love playing for both the Chiefs and the All Blacks. I still have a lot of things I want to achieve in New Zealand rugby. I am still relatively young and still have a lot to learn about the game and plenty of room to grow as a player," Cane said.
"It was a simple decision to stay with the Chiefs. It is an enjoyable environment to be a part of with a great bunch of men. The coaches are world class and the future is exciting for Chiefs rugby and that is something I want to play a leading role in."
THE LOWDOWN ON SAM CANE
Sam Cane
Age: 23
Height: 1.83m
Weight: 104kg
Schooling: Reporoa College, Tauranga Boys' College
Chiefs: 64 matches, debut 2011
All Blacks: 22 tests, debut 2012 v Ireland
Achievements: Two Investec Super Rugby titles, Under-20 Junior World Championship gold medal, New Zealand Rugby Age Group Player of the Year award, Bay of Plenty Junior Sportsman of the Year winner 2012.