Piutau has switched allegiance to Tonga
Countries
Who is Steven Luatua? Ten things you should know about Samoa star
Luatua is one of the best forwards in the world
Who is Alexandru Savin: Ten Things you should know about the Romania prop
Savin will be a key member of the Romania squad at the World Cup
Georgian side Black Lion to play in European Challenge Cup
South Africa's Cheetahs are the other side invited to the competition by EPCR
Opinion: Will losing London Irish be final Premiership wake-up call?
Fijian Drua CEO Mark Evans examines the state of play in the Premiership after London Irish's demise
Who is Jean Kleyn? Ten things you should know about knew South Africa second-row
Kleyn used to play for Ireland but he now competes for South Africa
England’s Shaunagh Brown comes out of retirement
Brown had announced her retirement at the end of 2022 but will be back on the pitch
Why there will be two Springboks captains in Rugby Championship
The Boks leadership will be sharing the load this month
South Africa Nike shirt unveiled ahead of Rugby Championship
Springboks have a new look in 2023
Argentina’s biggest rugby moments – a timeline
Take a trip down memory lane with the Pumas