let's speak to six—time great north run conquorer sean dolan from billingham is getting ready to takeral years ago from a brain tumour and lee walkerfrom durham — who is running for the charity tiny lives in memory of his baby son. to all of three of you, thank you so much forjoining us this evening on bbc news. i wonder, sean, much forjoining us this evening on bbc news. iwonder, sean, if much forjoining us this evening on bbc news. i wonder, sean, if we could start with you. i gave an explanation very quickly, you had a head injury and i wonder if you can just tell us, actually, what happened to you, and how that connects with running in the great north run. in connects with running in the great north run. :: ., connects with running in the great north run-— north run. in 2013, i fell into a wall playing — north run. in 2013, i fell into a wall playing indoor— north run. in 2013, i fell into a wall playing indoor football, . north run. in 2013, i fell into a wall playing indoor football, i l wall playing indoorfootball, i fractured my skull, then in hospital i had a lead on the brai