Kevin Sinfield and Rob Burrow completed the Leeds Marathon together (PA) During his playing career, Sinfield was nicknamed ‘Sir Kev’ by Leeds Rhinos fans and, frankly, it’s high time that ...

Kevin Sinfield is running 50km ... Sinfield's seven in seven challenge, in recognition of Burrow's shirt number, has already raised more than £430,000 of a £777,777 target.

Known as his ‘Running Home for Christmas’ challenge, Sinfield covered 230 miles to support the motor neurone disease community and remember his late teammate Rob Burrow ...

York Valkyrie will be represented on Kevin Sinfield's next shirt for his charity run in support of Motor Neurone Disease charities. Pic: Alan Milner/Submitted.

Kevin Sinfield is running 50km ... Sinfield's seven in seven challenge, in recognition of Burrow's shirt number, has already raised more than £430,000 of a £777,777 target.