Runners gearing up towards the GI FanDuel Racing Pacific Classic worked over the weekend with three weeks to the big race. Last year's winner, 'TDN Rising Star' Arabian Knight (Uncle Mo) may not return to defend his title after finishing fourth in the GII San Diego per trainer Bob Baffert. "He's doing fine," Baffert said. "But I don't know what I'm going to run in the Pacific Classic." Meanwhile Subsanador (Fortify), one of two Argentine-breds thought to be headed to the Pacific Classic, will instead run in the GIII Iselin...