Geelong midfielder Mitch Duncan has agreed to a contract extension with the club that will see the 25-year-old remain a Cat until at least the end of 2020.

Duncan, who has played 135 games with the club, put pen to paper on a further two year extension to his contract last week.

The former West-Australian was selected at pick 28 in the 2009 national draft from East Perth and was a member of the Cats’ 2011 Premiership side in his second AFL season.

“The Geelong Football Club gifted me the opportunity to play AFL football and I couldn’t have asked for a better experience so far,” Duncan said.

“To play in a Premiership and alongside some of the greats of the game over the past seven years has been a dream come true. I’m really excited to have signed on and I’m looking forward to what we can achieve in the future.”

Geelong’s General Manager of Football Steve Hocking sees Duncan as a key part of the club’s future.

“Mitch is an integral part of our future so we’re pleased to have secured him until the end of 2020,” Hocking said.

“He’s a leader of the club and displays the values we aspire to live by. Mitch has been a great contributor to the club over his seven seasons and we are confident he will continues to do so over the coming years.”

Duncan has kicked 104 goals in his 135 games since debuting in round 1, 2010.