Romain Taofifenua

While there is a French international lock named Romain Taofifenua (who plays for Lyon), a flanker at Racing 92 fitting a similar physical profile would typically be a powerful and aggressive presence. He would likely be a key defender and breakdown specialist, using his strength to win turnovers and dominate the gainline. His role would be crucial in providing the team with physicality and defensive solidity at the ruck.