The SUNS will make at least one change from the side that defeated Hawthorn in Round 5 with Malcolm Rosas Jnr set to be sidelined with a hamstring injury.
In contention to come into the side are Jake Rogers, Rory Atkins, Alex Sexton and Darcy Macpherson. They have all been named on an extended bench alongside Nick Holman, David Swallow, Will Graham and Bodhi Uwland.
The final 23-player team will be confirmed on Friday evening.
Sunday will also mark the 50th AFL match for Sam Flanders.
Gold Coast has won three of its last four matches at the SCG, including two of its last three against the Swans at the venue.
Sunday’s match gets underway at 1pm AEST and will be broadcast live on the on Fox Footy, Kayo and the Seven network (check your local guide).
