Substitute Isaac Fletcher earned relegation-threatened Barrow a remarkable added-time win over League Two play-off chasing Oldham at the SO Legal Stadium.
Fletcher converted Elliot Newby's cross in the first minute of stoppage time after Latics skipper Tom Pett appeared to have rescued a point for the in-form visitors.
Payne Puts Oldham In Front
Oldham led from the 49th minute when Wigan loanee Kai Payne converted a cross from Jamie Robson.