Southport record only their second win of the season with victory at Woking in the National League.
Grimsby make it six games unbeaten as they thrash struggling 10-man Southport, who remain in the bottom four.
Louis Almond's late goal denies Guiseley victory and earns struggling Southport a point in the national League.
Managerless Halifax Town come from two goals down to rescue a point against fellow strugglers Southport.
Southport sign striker Cole Stockton on a three-month loan deal from National League rivals Tranmere.
Goals from Jay Harris and James Norwood sees Tranmere come from behind to earn a point against 10-man Southport.
Forest Green continue their 100% start in the National League as they hang on to beat Southport to make it nine wins out of nine.
Southport sign defender Ben Davies from Championship side Preston North End on a one-month loan deal.