Group 1 winner Prosperous Voyage (Ire) (Zoffany {Ire}) is headed to the G1 Prix Rothschild in August, according to Jamie McCalmont, who is the racing manager to part-owner Marc Chan. Second to Inspiral (GB) (Frankel {GB}) in the G1 Fillies' Mile at two, the Ralph Beckett trainee filled that spot again in the G1 1000 Guineas in the wake of Cachet (Ire) (Aclaim {Ire}) on May 1. She weakened to 10th in the G1 Coronation S. at Royal Ascot once again behind Inspiral, but bounced back to defeat that foe...