The Thoroughbred Retirement Foundation (TRF) will host an online 'Stallions for Second Chances Halter Auction' beginning Saturday, July 27 at 8:30 p.m. ET and concluding the evening of Saturday, Aug. 3. The halters of four stallions have been donated by their respective farms: Gun Runner (Three Chimneys); Into Mischief (Spendthrift); Tapit (Gainesway); and Uncle Mo (Coolmore America). Each halter is accompanied by a handcrafted shadowbox made by artisan Matt Martinez of Martinez Woodworks in Lexington, Ky. All proceeds will benefit The TRF Second Chances program, which gives incarcerated individuals the...