Could be first 3 year olds to take all 3 races
                                
                                
                                    (Newser) -
                                    As Preakness winner Curlin and his trainer, Steve Asmussen, enjoyed a rare day-after rest today, thoughts turned to Belmont, and the possibility that the trio of 3 year olds that took the top honors at both the Preakness and the Derby—Curlin, Street Sense and Hard Spun—may be rematched...