01/15/2008 1:00AM

Etc. . . .

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Trainer Jake Radosevich sent out his 1,000th career winner Monday at Beulah Park when he won the fourth race with Lucky Uncle Jake ($3.60). . . . . Santa Anita Park will host a fund-raising day, including a buffet lunch and silent auction, to benefit the Old Friends equine retirement facility on Jan. 20. Ticket information is available from Old Friends at (502) 863-1775 or via e-mail at contact@oldfriendsequine.org.

. . . Margaret Layton, Three Chimneys Farm's longtime communications director, has announced that she will leave the farm after the 2008 Kentucky Derby on May 3. Layton oversees production of Three Chimneys' advertising, website, and press relations, among other duties.