By David Yates Graham Lee thanked the public for its “unbelievable support” following the fall at Newcastle in November that left the jockey with life-changing injuries. Lee remains in the spinal unit of the James Cook Hospital in Middlesbrough after suffering fractured vertebrae in his neck when unseated from his mount Ben Macdui as the stalls opened at Gosforth Park. The Irishman said in a statement released by the Injured Jockeys Fund: “It’s three months now since my accident and I thought it was appropriate for me to say something publicly for the first time. “Frankly, I’ve been overwhelme…