Kevin Sinfield says Sunday's inaugural Rob Burrow Leeds Marathon is as much "a celebration of friendship" as it is a vital charity fundraiser.Sinfield has raised over £8million for motor neurone disease charities since friend and former Leeds Rhinos team-mate Burrow was diagnosed with the condition in late 2019.

Kevin Sinfield says Sunday's inaugural Rob Burrow Leeds Marathon is as much "a celebration of friendship" as it is a vital charity fundraiser.Sinfield has raised over £8million for motor neurone disease charities since friend and former Leeds Rhinos team-mate Burrow was diagnosed with the condition in late 2019.