In this continuing series, Alan Carasso takes a look ahead at US-bred and/or conceived runners entered for the upcoming weekend at the tracks on the Japan Racing Association circuit, with a focus on pedigree and/or performance in the sales ring. Here are the horses of interest for this weekend running at Nakayama Racecourse. The weekend's other meetings take place at Hanshin, which on Sunday stages the G1 Osaka Hai, featuring a mouth-watering clash between Triple Crown hero Contrail (Jpn) (Deep Imact {Jpn}) and Gran Alegria (Jpn) (Deep Impact {Jpn}), who...