A minute's silence would also be held before the game as a mark of respect, he said.
"He was a terrific footballer. He was a half-back flanker. He was very hard but very fair, just a really good athlete.
"He was just a genuine, nice guy."
Mr Heyward played for the Swans for three years until 2009, when he moved north to Queensland.
Before moving north up Australia's east coast, Mr Heyward attended Woodcroft College in his home town of Adelaide.
Ross Durbidge, one of his classmates at the college, described Mr Heyward as "easygoing and quite cheeky".
"He was always looking for an adventure rock climbing, bush walking, that sort of thing."