The AFL's indigenous players have published an open letter calling for an end to "racial vilification" in the sport following incidents during a match between Port Adelaide and Adelaide on Saturday.
Adelaide forward Eddie Betts is alleged to have been racially abused during the match, while a Port Adelaide investigation found that ruckman Paddy Ryder had been targeted by an Adelaide fan.
The AFL Players' Indigenous Advisory Board has responded by issuing a plea for everyone within the game to work towards eliminating such "disgraceful treatment" of players from the sport.
"To the football community," the letter read. "How long must we put up with this? Racial vilification has been a part of our game for too long.
"That both Eddie and Patrick were abused because of the colour of their skin is absolutely unacceptable and we, as the AFL Players’ Indigenous Advisory Board, have had enough.
"These are more than just words and the impact these slurs have on the player, their family, their children and their community is profound.
"Despite the amazing work done in the community by our brothers and sisters, they continue to experience this disgraceful treatment.
"There’s no room in our game for any form of vilification, whether it’s based on race, gender, religion or sexual orientation. Anyone who thinks that this is an acceptable way to act is no football fan."
AFL Players' Association chief executive officer (CEO) Paul Marsh voiced his support for the statement, while AFL CEO Gill McLachlan said: "My message is to all football supporters to continue calling out bad behaviour, and for the pockets that are not on board – don't come to our games because we are welcoming of everyone.
"Racism wounds people, it hurts communities, and racism has no place in our game.
"We've come a long way on-field and we've come a long way off-field.
"But there are still isolated instances and we are going to keep tackling them, we're going to keep calling them out."
|Malan pleased to silence the doubters with maiden century|
|No Australia involvement in fixing allegations - Paine|
|Bayern wrapping up Ribery for Christmas|
|Wilshere no closer to signing fresh Arsenal contract|
|Resurgent Rooney has Europe´s best shot-conversion record|
|Froome fears salbutamol stigma for asthma sufferers|
|Pastore bullish over PSG chances against Madrid|
|Paine calls on Australia to trigger England collapse|
|Independiente boss overjoyed by ´dream´ Copa Sudamericana success|
|Malan ´over the moon´ with first Test century|
|Silva is an animal - Guardiola|
|The Ashes Round-up: Malan´s maiden hundred steals the show|
|Malan and Bairstow shine as England prosper in Perth|
|Hewitt to come out of retirement at Australian Open|
|Wenger not blaming Sanchez for Arsenal´s goal woes|
|I haven´t broken any rules - Froome believes legacy remains untainted|
|Stokes finds form with 93 off 47 balls|
|Mourinho can´t find room for misfiring Mkhitaryan|
|De Grandhomme to miss ODI series following death of his father|
|Aggressive Aussies dismiss Stoneman and Root in eventful session|
|Thunder lift George in return to Indiana, Celtics bounce back|
|Stoneman targets Aussies in exciting start to Perth Test|
|Guardiola tells fans Man City won´t stop after record-breaking win|
|George has ´closure´ as Pacers continue to rise|
|Rodgers ´not coming back to save´ Packers|
|Angels manager Scioscia has no concerns about Ohtani´s elbow|
|Mirabelli: Donnarumma has to beg Milan if he wants to leave|
|ICC: No evidence to suggest Ashes Test has been corrupted|
|Marsh comes in for Handscomb as England bat first in Perth|
|Bayern lacked verve, says Heynckes|
|Di Maria wants more game time at PSG after goalscoring display|
|Monaco stay unbeaten, Ludwigsburg crush PAOK|
|Fixing allegations ´of serious concern´ to Cricket Australia|
|Gattuso: Donnarumma shaken by abuse from AC Milan fans|
|Pellegrino calls for Southampton reaction|
|Benitez ´needs to know´ extent of Newcastle´s transfer budget|
|Zidane will not request striker signing despite Benzema blanks|
|Bournemouth excellent in Old Trafford loss – Howe|
|Wilshere´s performance ´very positive´, says Wenger|
|Pochettino challenges Spurs to keep top-four berth|
|I´d be in Brazil if the title race was over – Mourinho|
|It was hard to watch - Clement wowed by City´s dominance of Swansea|
|Bailly may require surgery on ´serious´ ankle injury|
|Klopp uncertain on Solanke´s disallowed goal|
|Guardiola sure record-breaking City won´t get complacent|
|Puel focuses on Leicester win, not Southampton revenge|
|Strasbourg 2 Paris Saint-Germain 4: Revenge is sweet for Emery´s men|
|Tottenham 2 Brighton and Hove Albion 0: Aurier scores a fluke as Spurs go fourth|
|West Ham 0 Arsenal 0: Wasteful Gunners drop points for third game in a row|
|Liverpool 0 West Brom 0: More frustration for Klopp as hosts draw again|
|Manchester United 1 Bournemouth 0: Lukaku eases scoring concerns after derby day woes|
|AC Milan 3 Verona 0: Bonaventura shines as Gattuso´s side march on|
|Manchester City set new Premier League winning streak|
|Newcastle United 0 Everton 1: Rooney haunts Magpies again|
|Swansea City 0 Manchester City 4: Silva sparkles as Guardiola´s record-breakers march on|
|Southampton 1 Leicester City 4: Puel serves up Saints revenge|
|Bayern Munich 1 Cologne 0: Lewandowski opens nine-point gap in Bundesliga|
|Finn: There was ´way more´ going out during England´s 2010-11 Ashes tour|
|Jaguars formula the key to playoff success for Wentz-less Eagles|
|Mourinho slams Manchester derby penalty decision in programme notes|
|This is my last season at Monaco – Fabinho|
|Bale: Football would be better without VAR|
|Thought Mayweather v McGregor was 2017´s biggest sporting event? Think again!|
|Manchester United´s Gomes pens professional contract|
|Al Jazira 1 Real Madrid 2: Bale spares Spanish blushes at Club World Cup|
|Ronaldo takes goalscoring record from Messi|
|Al Jazira stun Real Madrid to take half-time lead in Club World Cup|
|Neymar returns to PSG after break|
|I just went through my routine – Rohit delighted with latest double hundred|
|Vuelta organiser hopes for quick resolution to Froome investigation|