Kevin Sinfield says contemplating the challenges faced by his former team-mate Rob Burrow contributed to his decision to leave his Director of Rugby role at Leeds Rhinos at the end of the season to join rugby union club Leicester Tigers as defence coach.
In December, the 40-year-old former Rhinos and England captain ran seven marathons in seven Burrow’s plight a catalyst for Sinfield switch
Kevin Sinfield says contemplating the challenges faced by his former team-mate Rob Burrow contributed to his decision to leave his Director of Rugby role at Leeds Rhinos at the end of the season to join rugby union club Leicester Tigers as defence coach.
In December, the 40-year-old former Rhinos and England captain ran seven marathons in seven 
