1. Leone Nakarawa (Fiji)
Former club: Racing 92
The world-class lock was sacked by Racing 92 after returning late from the Rugby World Cup. The 2018 European Player of the Year was due back at the French club on October 28, but Racing said he was absent without permission for two weeks beyond that date. Plenty clubs will be in the mix with Sale Sharks reportedly the early front-runner to sign the Fijian.