In the latest installment of his Under The Radar series, Tom Frary looks at Cheveley Park Stud's 'TDN Rising Star' Cabaletta. CABALETTA (GB), f, 3, Mastercraftsman (Ire)--Allegretto (Ire) (Hwt. Older Mare-Eng at 11-14f, Hwt. Older Mare-Eng at 14f+, Hwt. Older Mare-Eng at 13 1/2 f+, G1SW-Fr, MGSW & MG1SP-Eng, $962,172), by Galileo (Ire). Trained by Roger Varian, Cabaletta promises to be the best progeny so far out of the operation's G1 Prix Royal-Oak, G2 Goodwood Cup and G2 Park Hill S. heroine Allegretto. Grey like her illustrious relatives Last Second...