The 19-year-old left the field with the score level at 2-2, and he could only watch in frustration as an injury-time goal from Javier Hernandez gave Sir Sir Ferguson’s side all three points.
Alan Pardew: “He’ll get a lot of experience from that.
“I’m not sure where we were when he came off – he gave a good account of himself.
“He’ll learn from that. He did some really good things.”