Long-serving Harlequins prop Will Collier will leave the club at the end of the season to play in the French Top 14.
It has not been confirmed where Collier is going but the 33-year-old has been strongly linked with a move to Castres Olympique.
He joined Quins in 2009 and made 240 appearances – winning two Premiership titles – and has played twice for England.
“It has been a tough decision to leave but I feel now is the right time to take on a new challenge and adventure in France,” Collier said.
“Having been part of Harlequins since the age of 14, I have been lucky enough to call The Stoop home for almost 20 years.
“I have been a lifelong fan of this club and playing here has been a dream come true.”