Table-topping Keighley Cougars hammered West Wales Raiders 86-0 in Betfred League One.
Mo Agoro plundered four tries for himself, with Nathan Roebuck, Jake Webster, Charlie Graham and Aaron Levy all bagging braces.
Jack Miller, Lewis Young and Junior Sa'u completed the rout, with the Welsh side unable to find any response at all.
Swinton were unable to improve their situation in second place, slipping to a surprise 26-12 home loss to Doncaster.
Aaron Ollett scored twice, with Loui McConnell and Robbie Storey also going over for Doncaster, while Richard Lepori and Mitch Cox responded for the hosts.
Reece Briers claimed a try brace as North Wales Crusaders overpowered London Skolars 30-16.
Rob Massam, Harry Swarbrick and Scott Turner also crossed for the Welsh side, with Jared Bassett's double and a score for Lameck Juma in vain.
Ben O'Keefe's hat-trick set Rochdale Hornets up for a slender 42-34 win at Midlands Hurricanes.
Lewis Sheridan also scored twice, with Rob Worrincy, Gregg McNally and Zac Baker also crossing.
The Hurricanes had Alex Sutcliffe, Taylor Walton, Phil Cowburn, Hayden Freeman, George Collins and Kieron Lawton all on the scoresheet but to no avail.
Macauley Hallett's hat-trick helped Hunslet topple Cornwall 36-24 on the road in Saturday's action.
Harvey Hallas, Josh Jordan-Roberts and Jack Render also went over for the visitors.
Aaron Jones-Bishop, Tom Ashton, Liam Whitton and Harry Aaronson crossed for Cornwall but the hosts slipped off the pace in the end.
Betfred League One Results
Saturday 2 July
- Cornwall 24 Hunslet 36
Sunday 3 July
- Keighley Cougars 86 West Wales Raiders 0
- Swinton Lions 12 Doncaster 26
- North Wales Crusaders 30 London Skolars 16
- Midlands Hurricanes 34 Rochdale Hornets 42