Hooper's alleged indiscretion came when he lifted Victor Vito in the 48th minute of the Brumbies' 37-25 victory over the Hurricanes in Wellington on Friday.
Hooper was penalised at the time, but on Saturday SANZAR deemed the incident had met the red card threshold for foul play.
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With only three weeks before the winter tests and only six games left in the regular season of Super Rugby the push is on for the top six spots on the log, BayLion says.
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