Fremantle's Joel Hamling and Sam Switkowski have both signed deals to remain at the club, with Hamling signing a four-year extension that will keep him in Perth until at least the end of the 2023 season.

The 25-year-old defender was coming out of contract at season's end, but has now secured his future.

โ€œIโ€™m honoured to be a part of the club for the next five years and really getting stuck into my role,โ€ Hamling told fremantlefc.com.au.

โ€œIโ€™m feeling really good about my footy. Iโ€™ve had a full pre-season this year. Itโ€™s season eight for me now so Iโ€™m really comfortable in my body and my ability.

โ€œIโ€™m just looking forward to round one, just getting stuck into it again.

โ€œItโ€™s another exciting year for us, weโ€™re very optimistic as a team and weโ€™re looking to build each year.

โ€œWeโ€™ve simplified our game plan, made it a lot easier, weโ€™re going to go forward, attack the ball and try and kick some more goals.โ€

Switkowski has put pen to paper on a two-year extension, which will see him remain a Docker until 2021.

The 22-year-old has played two games for the club, but can't wait to return to the side.

โ€œItโ€™s just great to be able to extend and take a little bit of pressure of this year and just focus on my footy. Knowing that Iโ€™ll be here for at least a couple more years is really exciting,โ€ Switkowski told the club's website.

โ€œIโ€™ve had a really good pre-season, probably my best pre-season for a long time. I had a little bit of a setback a couple of weeks ago but itโ€™s very minor and the recovery is going really well. Hopefully, I should play a big part in 2019.

โ€œWe have such a young team and itโ€™s super exciting seeing the guys starting to step up with a little bit of experience.

โ€œWe saw in the JLT, Andy Brayshaw, Adam Cerra, Bailey Banfield, those sort of guys stepping up. Itโ€™s great that thereโ€™s a lot of opportunity for us young guys.

โ€œI think thereโ€™s no limit with what we can achieve this year and in the future.โ€