Irish media and a crowd-funding site are sharing the tragic story of one-time sub-4 miler Andrew Walker, 41, who had been training for 2020 Toronto worlds. “The Kildare native is out of immediate danger but suffered multiple injuries including broken ribs and sternum. He also damaged his spleen, lungs and heart but is now recovering after undergoing surgery,” The Independent said of his Saturday injury. GoGetFunding.com said: “Andrew was hit by a car in his adopted home of Santa Brigída in Gran Canaria, leaving him in a critical condition with multiple internal injuries and shattered bones. His lungs and spleen…