A catalogue of 23 horses--divided between trotting, Flat and National Hunt offerings--has been released for the Apr. 21 Auctav Sale. Among the Flat lots of interest is unraced 2-year-old filly Lanesend (Fr) (Sommerabend {GB}) (lot 3), consigned by P. Van de Poele, who is a half-sister to the SP Lord Achilles (Fr) (Rio de la Plata), while Jane Soubagne will offer lot 17, the winning sophomore gelding Sweeper Chop (Fr) (Goken {Fr}). There are also yearlings by Dariyan (Fr) (lot 4) and Zarak (Fr) (lot 10), a colt and filly,...