Gianni Infantino wants football's lawmakers to introduce a 'presumption' of guilt and take mouth-covering as sufficient evidence that something offensive is being said.
Prestianni is being investigated over accusations from Real Madrid star Vinicius Jr made last month during the first leg of their Champions League play-off tie.
Follow Daily Mail Sport's live blog for the latest score and updates as Real Madrid welcome Benfica to the Santiago Bernabeu in the second leg of their knockout phase play-off decider.
Gianluca Prestianni, the Benfica star accused of racially abusing Vinicius Jr, is reportedly claiming the Real Madrid winger referred to him as a dwarf or midget during the Champions League game.
Real Madrid goalkeeper Thibaut Courtois says Vinicius Jr's celebration against Benfica in last week's Champions League tie does not "justify a suspected act of racism".