Kleyn played for Ireland in 2019
Sarah Rendell
Rugby World writer
Who is Val Rapava-Ruskin: Ten things you should know about the Gloucester prop
Rapava-Ruskin is a key member of Gloucester's squad
Who is Zach Mercer: Ten things you should know about the England No 8
Mercer was named in England's 2023 Rugby World Cup training squad
New winner of Premier 15s to be crowned
Exeter and Gloucester-Hartpury will battle it out for their first Premier 15s trophy
Who is Joe Marler: Ten things you should know about the England prop
Marler has already represented England at two World Cups
Who is Tom Pearson: Ten things you should know about the England back-row
Pearson is bidding to be a part of England's Rugby World Cup squad in 2023
Who are South Africa playing at Rugby World Cup?
South Africa are the defending champions for the 2023 tournament
Rugby World Cup citing commissioners revealed
World Rugby made the announcement on 7 June
“It feels like their hearts have been ripped out” – London Irish reaction
London Irish have been suspended from the Premiership and have filed for administration
It’s not just Premiership clubs in crisis
Grenoble have been relegated because of financial mismanagement