Shaw Lane Aquaforce have stayed at the top of the Toolstation NCEL Premier Division after Worksop Town sensationally lost 2-0 to Barton Town Old Boys.
Barton even lost their predatory striker Scott Phillips in the early stages in a remarkable day at Sandy Lane.
Danny Chambers scored both goals for Barton.
Worksop’s position in second place is also in doubt after Tadcaster Albion won 1-0 at Albion Sports.
Josh Greening got Tadcaster’s goal.
Glasshoughton’s relegation back to Division One will be confirmed if they lose to Maltby Main on Tuesday night.
Glasshoughton had to win at fellow strugglers Retford United, but they failed miserably in a 4-1 defeat.
Handsworth Parramore picked up a brilliant 3-1 win at Cleethorpes, whose title hopes are probably over.
Nostell Miners Welfare picked an admirable 1-1 draw at Heanor Town.
In Division One, Pontefract Collieries moved closer to promotion with Aaron Moxam’s late winner against Knaresborough Town.
The goal arrived at the same time Shirebrook Town equalised against AFC Emley.
Hemsworth remain in the promotion fight as they won 2-1 at Rossington Main.
Selby Town beat Yorkshire Amateur 4-0 at Richard Street, while Clipstone drew 0-0 with Eccleshill United.
In the Evo Stik Premier Division, Frickley’s survival hopes are well and truly alive after a 3-2 win at already-relegated Trafford.
Frickley are out of the bottom four with three games to play.
It was a bad night for everyone except Scarborough Athletic in the Division One North.
A late Tom Corner goal earned Scarborough a 3-2 win at promotion-chasing Northwich Victoria.
Ossett Town conceded a last minute goal in their 2-2 draw with Burscough.
Farsley lost 4-0 at Prescot, while Padiham beat Ossett Albion and Harrogate Railway lost 1-0 to Radcliffe Borough.
Goole and Stocksbridge Park Steels lost in Division One South.