AFC Sudbury suffered a home defeat for the second time in three days as their play-off hopes took another setback after a 2-0 defeat to Chatham Town.
A goal in each half gave the visitors all three points and sent the Yellows down to ninth in the Ryman League Division One North table.
Follow live updates on David Batch’s next match on our website, when Harlow Town visit King’s Marsh on Tuesday (7.45pm).
Goals from Ollie Canfer, Paul Donnelly, Duane Wright and Josh Mayhew gave Hadleigh United a comprehensive win at FC Clacton.
The Brettsiders’ 10th straight away league win kept Stuart Crawford’s side top of the Thurlow Nunn League Premier Division.
Halstead Town’s four-match unbeaten run came to an end with a 1-0 home defeat to Braintree Town Reserves in the Thurlow Nunn League First Division.
While Cornard United lost 2-1 at promotion-chasing Swaffham Town in the same division.
Sudbury lost 31-19 at home to Old Cooperians in London Three North East, while Hadleigh suffered a 12-8 home defeat to Mistley in Greene King IPA Eastern Counties League Division Two.
In the Barclays Premier League, Norwich City drew 1-1 at home to Stoke City, while Ipswich Town lost 2-0 at Middlesbrough in the Sky Bet Championship.