Keeneland has added 10 supplemental entries to its Horses of Racing Age Sale, which will be held Friday in Lexington. The added entries, which include 2023 stakes winner Lady Lowery (Munnings), bring the total number of catalogued horses for the one-session auction to 330. Bidding begins at noon. The other supplements are: two-time 2023 allowance winner Detroit City (Dialed In); 3-year-old filly Frothy (Liam's Map); recent Churchill maiden special weight-winning 2-year-old Heart Headed (Oscar Performance); 3-year-old filly Lady Claypoole (Ire) (Starspangledbanner {Aus}); 2-year-old colt Masmak (Vino Rosso); two-time 2023 allowance...