Kyogo Furuhashi was the "right thing" to do. The Ibrox club have indefinitely banned supporters after a video circulated on social media showed travelling fans singing racist songs about Celtic 's Japanese star.
Rangers launched an investigation on Sunday and issued the suspensions to the fans involved and the supporters club running the bus to the weekend win over Ross County in Dingwall.
Ahead of the second leg of the Europa League play-off against AZ Alkmaar on Thursday night, where the Hoops hold a 2-0 lead, Postecoglou was asked if he was impressed with Rangers' swift response.
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