By TOM SANSOM

FIVE years on from their plummet through the leagues, London Welsh are on course to complete their initial target of a fourth promotion with a perfect ten from ten in the sixth tier of English rugby. On December 7, 2016, former Premiership side London Welsh invoked voluntary liquidation, due to having an unsustainable financial position.
It brought about the end of the professional era at Old Deer Park, as the RFU forced the club to start a new, as an amateur side.
The club which boasted seven British and Irish Lions for the 1971 New Zealand tour, as well as World Cup-Win...