After two straight defeats, the Blues returned to winning ways in Super Rugby Aotearoa with a hard-fought 27-17 victory over the Hurricanes in Auckland.
There was no let-up for the struggling Waratahs against the Reds in Sydney on Saturday, as the Queenslanders went top of the table with a thumping 46-14 win.
Richie Mo'unga produced another virtuoso performance as he scored 28 points to guide the Crusaders to a 43-27 victory over the Blues at Eden Park on Sunday.
The Chiefs secured their first-ever victory in Super Rugby Aotearoa in remarkable fashion by coming from 19 points down at half-time to beat the Hurricanes 35-29.
The Reds avenged their final defeat to the Brumbies last year with a 40-38 victory over the Brumbies in a Super Rugby AU thriller at GIO Stadium on Saturday.
Round Four of Harvey Norman Super Rugby AU will mark a week of recognition, awareness and celebration of Australia’s First Nations history and culture.