A young team trailed 1-0 at half time and Oldham doubled that lead on 68 minutes, leaving Burnley facing defeat, but we got back into the game on 76 minutes through midfielder Nathan Lowe.
It was then left for striker Ntumba Massanka (pictured) to win it. He scored the equaliser on 86 minutes before grabbing that 90th minute winner.
The Burnley team, which included two players recently released, was: Conor Mitchell, Luke Daly, Tom Anderson, Alex Whitmore, Christian Hill, Steven Hewitt, Cameron Howieson, Nathan Lowe, Brad Jackson, Jamie Frost, Ntumba Massanka. Subs: Danijel Nizic, Luke Conlan, Brandon Wilson.