4. Michael Rhodes – Saracens (South Africa)
The South African born Saracens flanker has already revealed he wants to be part of England’s bid for World Cup glory in 2019.
The 6ft 6ins flanker, who joined the club from the Cape Town-based Stormers, is one of the most effective forwards in European rugby, and will be eligible to represent England in six months time.
He was released from Eddie Jones squad to face South Africa this weekend but could still make his debut during the Autumn Internationals.