Lakefield Farm's Doctor Dino filly topped Monday's Goffs Doncaster Spring Store Sale when going the way of the father and son team of Aiden and Olly Murphy for £120,000. One of 17 lots to make £50,000 or more, she is out of a half-sister to the Grade 1-winning chaser Le Patron. "She's gone to a fantastic trainer," said Lakefield Farm's John Bleahen, who has sold top-notchers Copperhead, L'Astroboy and The Last Samuri as stores at Goffs Doncaster in the past. "Olly's had so many winners last season. He's on his...