Former Nottingham number eight Paul Grant signs for Premiership club Bath from New Zealand-based side Otago.
Team news as Bath host Sale Sharks in Friday's Premiership fixture at The Recreation Ground (19:45 BST).
Premiership side Bath agree a deal to sign Japan international Amanaki Mafi on a short-term contract.
Premiership side Leicester Tigers agree a move to sign lock Mike Fitzgerald from New Zealand Super Rugby club Chiefs.
Harlequins prop Kyle Sinckler signs a new contract with the Premiership club.