Wealdstone defender Mason signs new contract

Flannery to leave Harlequins role

Matthews to leave Quins at end of season

Simmons to leave London Irish at end of season

Lawday agrees Harlequins contract extension

Anyanwu agrees new contract at Harlequins

Lamb given new deal by Harlequins

Quins sign Bears scrum-half Porter

London Irish sign Australian centre Poolman

Louw to leave Quins and return to South Africa