WHO'S HOT Black Onyx, who won the Spiral Stakes on Saturday, and Govenor Charlie, winner of the Sunland Derby on Sunday, both earned 50 points toward the May 4 Kentucky Derby, guaranteeing a berth in the 20-horse field and securing a spot in the top 20 of this week's Derby Watch. Govenor Charlie made the bigger impression with Mike Watchmaker, Daily Racing Form's national handicapper, who made him 15-1 on his future line. Watchmaker has Black Onyx at 30-1.