Division 1 champions Saxton Rovers didn't let up as they battled to a 2-0 win at Dorchester United in the Autotype UTV League.
Garry Hartley and sub Wayne Harbert scored the goals, while United can still finish third.
Cross Keys preserved their Division 1 status with a 3-0 home victory against Standlake Garage, who must win their final game to survive.
Martin Trower crossed for Grahame Dalloway to head Keys in front.
Keeper Adam Dewar came out of goal, to play up front, only to be brought down in the box by Chris Bennell.
Dewar picked himself up to double the lead from the spot before Trower made sure of the points.
AFC Cowley retained second spot following a 2-0 home win against Abingdon Exiles.
Riccar Bruno opened the scoring with a stunning left-footed strike from 20 yards, while Daniel Richmond doubled Cowley's lead.
The only blemish for Cowley saw young Dominic Bruno red-carded late in the game.
Goodlake Arms, who can nick second spot if they pick up four points from their remaining two matches, thumped Long Wittenham 8-3.
Steve Madge grabbed a hat-trick, Gareth Walker and Tom Srawley notched doubles, with Jonny Pike also on target.
Stu Saunders hit a double in reply after Ryan Scott had fired Wittenham into an early lead.
Dave Cheeseman and Mark Littleford gave Wallingford Exiles the lead against Research Machines, who replied through Stu Coppock.
Title-chasing Abba Athletic made the most of Robin Hood slipping up in Division 3A by hammering The Leys 6-0.
Andy Sams hit a double and Tom Pagan smashed home from fully 35 yards.
Lee Clack found the top corner from the edge of the box, with Gary Dyer and Wayne Robinson completing the rout.
Fixture-congested Robin Hood have become the victims of their own success as they chase a trophy treble.
OARFDC, who could clinch the title themselves beat Hood 3-0 with Okita Sumbu (2) and Quincy Malingia on target.
A solitary strike from Neil Barrett gave Clanfield 85 the points in a 1-0 win at Abingdon Knights.
A Paul Jezzard hat-trick helped The Bell Grove to a 5-0 win at White Horse Abingdon.
Dan Thomas and Craig Payne were also on target for Bell, who need just one more win from their remaining three matches to lift the Division 3B title.
JP's can still finish second, after an 8-2 home win against basement boys Hampstead Norreys.
Alan Bertram, playing only his second game up front, scored five, while Tom Butler, Michael Weir and Kev Giddings also netted.
Norreys' goals came from Tom Maynell and Chris Maja.
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