Ask anyone about Kevin Sinfield, and they’ll all tell you the same thing: he’s a true legend.

The former Leeds Rhinos star is currently tackling an incredible challenge—running 230 miles in just seven days—to honor his late friend and teammate, Rob Burrow, who passed away in June at age 41 from motor neurone disease (MND).

This marks Sinfield’s fourth consecutive year raising money for MND charities, having already generated nearly £10 million through previous efforts.

His journey began on Sunday in Liverpool, kicking off with the city’s annual Santa Dash. On Friday, he’ll run between Northampton and Leicester, with the final leg set for Saturday, spanning from Old Trafford to Saddleworth.