Marvin Ekpiteta's late winner handed MK Dons a 2-1 victory against promotion rivals Swindon, with the defender heading in at the far post from Scott Hogan's 79th-minute cross after Town had fought their way back into the game.
The result delivered MK Dons their third straight win against a faltering Swindon side now without a win in four games.
Cagey Opening, Crucial Save
Neither side had much to show from the first 20 minutes until Ryan Tafazolli strode forward and fed the unmarked Ollie Clarke, who aimed for the far corner but was denied by a fine save from Craig MacGillivray.