RUGBY great and former Newcastle Falcons player Doddie Weir has died at the age of 52.

Weir was diagnosed with motor neurone disease in December 2016.

The former Scotland international, who won 61 caps, used his profile to push for better research to be carried out into MND and appealed for improved care to be given to those afflicted by it.

“It is with great sadness that we announce the death of our beloved husband and father, Doddie,” read a statement from Weir’s family issued via the SRU.

“Doddie was an inspirational force of nature. His unending energy and drive and his strength of character powered him through his rugby and business careers and, we believe, enabled him to fight the effects of MND for so many years.

“Doddie put the same energy and even more love and fun into our lives together: he was a true family man. It is difficult to put into words how much we will miss him.

“MND took so much from Doddie, but never his spirit and determination. He battled MND so bravely and whilst his own battle may be over, his fight continues through his foundation until a cure is found for all those with this devastating disease.

“Hamish, Angus, Ben and I would like to thank everyone for your support and for respecting our privacy at this difficult time. Kathy Weir.”

Newcastle Falcons issued a statement that said: "It is with desperate sadness that Newcastle Falcons has learned of the passing of our former player and lifetime friend, Doddie Weir OBE.

"A legend as a player, Doddie helped the Falcons ascend into the top flight and was an instrumental part of the squad which lifted the 1997-98 Premiership title - still the only team to achieve this remarkable feat the first season after promotion.

"The Scotland and British & Irish Lions lock captained the Falcons in their victorious 2001 Tetley's Bitter Cup final at Twickenham, and even after his departure from the club in 2002 remained a regular presence at Kingston Park Stadium.

"Following his diagnosis of motor neurone disease in 2017 Doddie showed his characteristic mixture of determination and good humour in raising many millions for research into the currently-incurable condition.

"It was our honour to display his foundation's logo on the front of our shirts when we played at St James' Park in front of a club record crowd of more than 30,000 in 2018, and to play our part in supporting their incredible fundraising activity.

"All associated with Newcastle Falcons would like to express our sadness at hearing the news of Doddie's passing, whilst at the same time remembering the many happy memories and good times of which he was a central part."