The no-arms tackle caught the Fijian flanker in the head in the 26th minute of the Pool D opener in Sapporo on Saturday but the Wallabies utility back was cleared of an offence by the matchday officials, despite the protestations of the Fijian players.
Yato was unable to return to the field after failing a head injury assessment and was also forced to miss Fiji's shock defeat by Uruguay in Kamaishi last night, in line with concussion protocols.
