Boston Town stretched their unbeaten run to seven matches following a hard-fought draw with Long Eaton.
Joe Smith put the Poachers ahead before the hosts had Lee Beeson dismissed for what appeared to be dissent.
Long Eaton secured a point as Jamie Walker levelled for the visitors at the DWB Stadium.
Skegness Town were edged out 3-2 by Leicester Nirvana.
Jonny Lockie and Danny Brooks netted for Nathan Collins' side at the Vertigo Stadium.Sleaford Town lost at leaders Gresley, despite a battling performance.
Tom Ward's side were beaten 2-0 in a game of fine margins where they b just couldn't convert chances into goals.