The West Coast Eagles confirm AFL player Jack Graham has admitted to using a homophobic slur during the round 17 match against Greater Western Sydney.

The AFL Integrity Unit has completed an investigation into the incident, with Graham’s full co-operation and admission, and imposed a four-match sanction.

As a part of the sanction Graham will also undertake Pride in Sport education.

"I am very remorseful for the word I used and know such language has no place in our community or our game," Graham said.

"I have offered my unreserved apology to the Giants player and Greater Western Sydney and would also like to publicly apologise for my comment.

"What I said does not reflect my values or our Club values. I made a mistake and need to be better and will prove that through my actions going forward."

West Coast Eagles CEO Don Pyke said the Club was very disappointed by Graham’s comment but would provide support and education during his time out of the game.

"The word Jack used is completely unacceptable and does not align with societal and Club values," Pyke said.

"Jack understands the harmful effects comments like these can have on others and he has been honest in addressing this matter.

"Player welfare was front of mind throughout the process and we were in regular contact with the Giants following the match and earlier this week around this situation.

"With no match day report being lodged, both clubs agreed the appropriate course of action was to refer the matter to the AFL.

"Jack personally called AFL CEO Andrew Dillon to apologise and has taken full responsibility and accepted the sanction that has been handed down.

"In addition, our playing groups will continue education around their role in respect and responsibility in the game."

Graham will be withdrawn from the team to play Port Adelaide on Sunday.