Is Hasselbaink worried about the youngsters being overawaed by the occasion?
"I don't think the younger element of the team will freeze, they are too cool-headed," he told the Echo.
"I am sure the likes of Joe and Aaron will deal with this.
"Let's not forget that Ledley is a full international and has played at full stadia, including the Millennium Stadium for Wales.
"So for him this won't be a problem.
"As for Ramsey, he's just a naturally calm person who has that something extra about him."
Jimmy has completed a three match ban and is set to lead the attack on Sunday afternoon. Hopefully alongside Paul Parry. The Welshman is hoping to recover after leaving the field against W.B.A. on Tuesday apearing to have a hamstring injury.