Balcan Lighting Supplies Lincolnshire League leaders Sleaford Town Reserves might have their title credentials tested when they visit fourth placed Lincoln Railway AFC on Saturday.
With the scalp of second placed Wyberton already under their belts, the Railmen are expected to provide tough opposition for the top guns from Eslaforde Park.
Meanwhile, Wyberton entertain Skegness United at The Causeway, while Skegness Town host lowly Ruston Sports at Burgh Road.
Hykeham Town will hope to rekindle their title hopes with a trip to Market Rasen Town, with Brigg Town Reserves hosting CGB Humbertherm.
Horncastle Town entertain Cleethorpes Town Development Squad at The Wong.
Fixtures: Brigg Town Reserves v CGB Humbertherm, Horncastle Town v Cleethorpes Town DS, Lincoln Railway AFC v Sleaford Town Reserves, Market Rasen Town v Hykeham Town, Skegness Town v Ruston Sports, Wyberton v Skegness United.