WELLINGTON, New Zealand — Former All Blacks scrumhalf T.J. Perenara scored two tries to equal the tournament’s all-time try-scoring record as the Wellington-based Hurricanes beat the Hamilton-based Chiefs 36-23 on Saturday to stay unbeaten through eight rounds of Super Rugby Pacific. Peranara scored in the 17th minute as the Hurricanes used an overwhelming scrum advantage early to build a 17-7 …