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 weekend running at Hanshin Racecourse: Saturday, March 4, 2023 4th-HSN, ¥10,480,000 ($77k), Maiden, 3yo, 1800m CIRCULATE (JPN) (c, 3, Curlin--Sower, by Flatter) is the first foal from his dam, a two-time stakes winner and twice placed at graded level for Len Green and...