'TDN Rising Star' presented by Hagyard Ewing (Knicks Go), perfect in two starts but unraced since taking out the GII Saratoga Special Stakes Aug. 2, arrived on the Oaklawn Park backstretch Monday, Dec. 22 after being based in Central Florida with trainer Mark Casse. According to Caden Arthur, who oversees Casse's Oaklawn string, the $37,000 Keeneland September buyback turned $585,000 OBS April breezer is scheduled to work in Hot Springs Dec. 28 in advance of his return to action, which could come in a sprint allowance in January, Arthur said....