Aga Khan Studs' sire Zarak (Fr) continued to prove popular at the sales, as Tom Goff's Blandford Bloodstock shelled out 350,000gns on behalf of Chasemore Farm for a 1/50th share (lot 63) in the rising sire star to top the Tattersalls Online January Sale on Thursday. The son of Arc heroine Zarkava (Ire) (Zamindar) has gone from strength to strength with his progeny in the past few years. Among his many stakes winners are group winners Purplepay (Fr), Sirjan (Ger), Baiykara (Fr), Lavello (Ire), and Lizaid (Ger), while La Parisienne...