We do this petition for FIFA and Asean Football Federation to do an Investigation about AFF Mitsubishi Electric Cup on match Vietnam VS Malaysia . 
The match was handled by a referee named Ryuji Sato from Japan . There was unfairness decision affected the mentality and sportsmanship of Malaysian player . 

Ryuji Sato in personal Facebook page publish a post that he is clearly on the side of Vietnam squad . In his video, he clearly show that he is voting for Vietnam wins and the proof is inside the matched . Red card is the clue in the video and the proof is inside the matched .