Alexander Isak, from a tight angle, can only shoot into the side netting after rounding Gavin Bazunu.
Jacob Murphy tries to grab a second but can't finish it off, only hitting the side netting.
Five minutes to go in injury time. Saints heading to the north east a goal behind unless they can grab an equaliser soon.
What was he doing?
All of a sudden Southampton seem to have imploded. They've lost their composure, they've lost their centre-half. It's stupid by Caleta-Car.
Jan Bednarek, back at the club after being recalled from his loan spell at Aston Villa comes on in the heart of the Saints defence with Kyle Walker-Peters the man who has to give way.