The debate over whether Hurricanes captain Conrad Smith should take the field this weekend demonstrates the conversation around head injuries has shifted markedly in the space of a season.
Smith, who suffered a heavy knock in the Canes' season-opener last weekend and subsequently failed a pitch-side concussion assessment, has been cleared to play the Reds in Brisbane tomorrow.
We have to trust that the Hurricanes' medical staff and management team have made that decision with only the interests of the midfielder's health in mind.
The great thing is, their decision-making - and that of teams in similar positions - is under more scrutiny than ever due to the improved awareness from the players, fans and public of the dangers concussions pose.
Now their handling of head injuries is being placed under the microscope, teams will need to be careful to ensure their practices are robust.