Consistently scoring crucial late goals to win matches wasn't luck when we used to do it and it isn't luck now they are. In fact, the way they patiently played the ball around in front of the Saints defence, looking for and exploiting the gaps when they came was very familiar looking to anyone who enjoyed Fergie's era United.
Compare that to the way we hoof the ball up in desperation when we've looked for crucial late goals over the past few years - reminiscent of Charlton era Ireland, and it's not difficult to see why they're turning more draws into wins than we are.