Kevin Sinfield will take on another gruelling cross-code challenge on behalf of people impacted by Motor Neurone Disease.
The 41-year-old Leeds legend has already generated more than £2.7m by completing seven marathons in seven days last year (he ran an eighth in July).
Inspired to raise funds by the plight of his former Rhinos teammate Rob Sinfield tackles toughest challenge yet for MND
Kevin Sinfield will take on another gruelling cross-code challenge on behalf of people impacted by Motor Neurone Disease.
The 41-year-old Leeds legend has already generated more than £2.7m by completing seven marathons in seven days last year (he ran an eighth in July).
Inspired to raise funds by the plight of his former Rhinos teammate Rob 
