Promising Isle of Man TT rider Nathan Harrison has taken his first steps since a crash in a Donington Superstock race. The Manx rider was involved in a collision with Scotsman Callum Grigor during a British Superstock meeting at Donington in early September. Both were taken to hospital for treatment on multiple injuries, with Grigor placed in a medically induced coma. Harrison has been in hospital in Liverpool for the past fortnight for treatment on injuries including fractures to his back. Article continues below ADVERTISEMENTBut he has taken to Facebook to issue a positive update after “what felt like being hit by a train”.