Barnsley under 18s are out of the FA Youth Cup after they lost the lead in a 2-1 home defeat to Crystal Palace on Wednesday night.
Fabio Jalo netted on 71 minutes but the visitors levelled almost instantly then won it late on.
Reds goalkeeper David Aziayah pulled off a superb point-blank save before Barnsley's Lloyd Smith dragged a shot just wide in the box and Keegan Hartley had an effort cleared off the line. Hayden Pickard was then denied one-on-one by the goalkeeper in the box after brilliantly taking down a long ball.
In the second half, Smith saw a ten-yard shot saved when he looked set to score.
The goal came when a mistake by a defender put Smith through and his effort was saved but Jalo scored the rebound. Jalo then saw a shot cleared off the line minutes later but it was soon 1-1 when Charlie Hickingbottom was judged to have fouled a Palace player on the edge of the box and the penalty was scored by Victor Akinwale.
Palace saw an effort poked wide from close range from a corner when a cross from the right was turned in for the winner by Ademola Ola-Adebomi.