Crusaders youngsters Jack Goodhue (left) and Will Jordan celebrate during their thumping win over the Chiefs. Photo: Getty Images

The Crusaders juggernaut has notched a fourth consecutive win, and they remain at the top of the standings.

Fullback Will Jordan dotted down twice as the defending champions crushed the Chiefs 57-28 in Christchurch on Saturday.

All Black hooker Codie Taylor also scored a brace in the try-fest as the Crusaders outscored their opponent nine tries to four.

The Crusaders have extended their winning streak to 19 games.

The Blues registered their first win with a 28-20 victory against the Sunwolves in Auckland on Saturday.

Classy All Black winger Rieko Ioane bagged four tries as his side fought back well from an early 6-0 deficit.

The Blues dedicated the win to former squad member Mike Tamoaieta, who died recently.

In Sydney, the Waratahs prevailed 28-17 against the Reds.

Bernard Foley drilled a couple of early penalties for the Waratahs, and Ned Hanigan scored from a lineout move not long after Reds player JP Smith was sin-binned.

The Reds responded through skipper Samu Kerevi, who scooped up a loose ball and crashed over.

The Reds trailed 16-12 at the break, but fell further behind when Curtis Rona struck from long distance. But substitute Alex Newsome sealed the win when he slipped through for a try late in the game.

The Lions defeated the Jaguares 47-39 in a high-scoring game at Ellis Park.

The Lions scored seven tries. First five-eighth Elton Jantjies got one - and six conversions - for a haul of 17 points.

The Jaguares denied the home side a bonus point with late tries to centre Matias Moroni and fullback Joaquin Tuculet.

The Bulls dispatched the Sharks 37-14 at Loftus Versfeld to complete a clean sweep against their South African rivals.

Wing Rosko Specman scored two tries, while pivot Handre Pollard added two conversions, five penalties and a dropped goal.

The Bulls picked up four points and lead the South African conference.

On Friday, the Highlanders were pipped 25-22 by the Hurricanes in Wellington and the Rebels fought back to beat the Brumbies 29-26 in Melbourne.

 - The Highlanders Bravehearts secured a decisive 43-19 victory against the Crusaders Knights in Christchurch on Saturday.

Halfback Folau Fakatava and loose forward Slade McDowall impressed with two tries each.