Flying P Stable and R. A. Hill Stable's Lone Rock (Majestic Warrior), winner of the 13-furlong GII Thoroughbred Aftercare Alliance S. on the Breeders' Cup undercard at Del Mar Nov. 6, is a possible candidate for the G1 $12-million Dubai World Cup Mar. 26, according to trainer Robertino Diodoro. If all goes well in the 7-year-old gelding's next start, the GIII Razorback H. at Oaklawn Feb. 12, the Dubai World Cup will likely be next. "I don't know if we have to win [the Razorback]," Diodoro said. "We are shortening...