Peter O'Brien could hardly have asked for a better launch pad for his new venture, with Group 3-winning mare La Mexicana topping the latest Inglis Digital Sale at A$920,000. The eight-year-old daughter of I Am Invincible was the first offering under the newly-formed Peter O'Brien Bloodstock banner and attracted strong interest before being secured by Blue Gum Farm and Suman Hedge (FBAA). The result comes as O'Brien prepares to depart Segenhoe Stud following its recent acquisition by Yulong, bringing to a close a long and successful association with the Hunter...