David Matthew Richards is a Welsh professional footballer who plays as a goalkeeper for Scottish Premiership club St Johnstone, on loan from EFL League Two club Crewe Alexandra.

St Johnstone Football Club is a professional association football club in Perth, Scotland, which is a member of the Scottish Premiership for the 2023–24 season. The club's name is derived from St John's Toun – an old name of Perth, and the team is nicknamed the "Saints".