Skegness Town made it two wins in three days in the United Counties League Premier Division North.
A 75th-minute own goal settled the contest as the Lilywhites beat Heanor Town 1-0 at the Vertigo Stadium this afternoon, following on from Wednesday's 5-2 win at Sleaford.
Early leaders Boston Town were beaten 4-0 at the DWB Stadium by visitors Gresley Rovers.
Lucas Powell, Danny Munday, Lucas Harrison and Riley Crawley found the net for the visitors.
Sleaford Town also suffered a heavy defeat.
Henry Bestwick, Corey Armeni, Michael Reeve, Rhys Dolan and Ronnie Morley found the net as hosts Anstey Nomads won 5-0, three weeks after defeating the Greens in the FA Cup at the same venue.