"We've showed it against Portsmouth that we have got good performances in us and there is a lot more to come," said the 19-year-old defender, after making his Premier League debut for the club.
"It has been tough but you get that in football. We've pulled through it together and we've just kept working hard in training."
"It's getting towards the end of the season now but we just take it one game at a time. So we'll concentrate on the next one which is Lille on Thursday."