In this continuing series, we take 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 Saturday running at Nakayama Racecourse. The highlight of the weekend and one of the year's main events, the G1 Arima Kinen (Grand Prix) has attracted most every top galloper in Japan. Tune in Sunday morning at 1:40 a.m. ET if still setting out...