Herring has over 200 appearances for club Ulster
Players
Who is Ross Byrne: Ten things you should know about the Ireland fly-half
Byrne is in good form for Leinster
Who is Craig Casey: Ten things you should know about the Ireland scrum-half
Casey is coming into the Ireland team after good form with Munster
Who is Duhan van der Merwe: Ten things you should know about the Scotland winger
The Scotland star was the top try-scorer in the 2021 Six Nations
Who is Ethan Dumortier: Ten things you should know about the France winger
Dumortier is versatile as he can play centre and wing
Who is Jack Walker: Ten things you should know about the England hooker
Walker has been hugely impressive and broken records
Who is Dafydd Jenkins: Ten things you should know about the Wales second row
Jenkins is on the rise with Exeter and Wales
Who is Ollie Lawrence: Ten things you should know about the England centre
Lawrence has gone from strength to strength at Bath
Who is Tommy Reffell: Ten things you should know about the Wales flanker
Reffell has had impeccable form for Leicester
Who is Stuart McCloskey: Ten things you should know about the Ireland centre
McCloskey has fought hard to get back into the Ireland team