Sturt's jersey last Saturday v Port.

This may have addressed on another thread but I couldn't find it so here goes.
The ABC commentator(don't know which) said that Sturt was wearing a
commemorative 1967 jersey? WTF?!
Anyone have the real reason?
The ABC commentator(don't know which) said that Sturt was wearing a
commemorative 1967 jersey? WTF?!

Anyone have the real reason?