MK Dons added to Stockport's troubles with a 3-1 Coca-Cola League One win at Edgeley Park thanks to goals from Jermaine Easter, Aaron Wilbraham and Andros Townsend.
George Donnelly had given County an early lead but also failed to convert a penalty prior to Easter's strike.
Dean Bowditch (2), Andrew Welsh and Owain Tudur Jones all grabbed goals as Yeovil hammered Wycombe 4-1 at Adams Park. Matt Harrold had levelled the scores for the hosts early in the second half.
Gillingham also suffered a heavy defeat as Charlie MacDonald scored two penalties in a 4-0 win for hosts Brentford - Myles Weston grabbing the other two goals for the Bees.
Adam Lallana's goal gave Southampton the lead at Exeter but Matthew Taylor grabbed an equaliser for the Grecians in a 1-1 draw.
Pawel Abbott's goal gave Oldham a 1-0 win at Tranmere which moves them out of the relegation places.
Scott McGleish continued his fine form as he scored an equaliser for Leyton Orient after Glenn Murray had put Brighton ahead at Brisbane Road.
The day's other game between Walsall and Bristol Rovers ended in a goalless draw.
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