John Tapp August 14, 2018 Harness Racing, John Tapp Racing, Trots MAT AND GEMMA ARE IN THE GAME FOR KEEPS John Tapp August 14, 2018 Harness Racing, John Tapp Racing, Trots The butterflies were fluttering in Mat Rue’s stomach, as he walked into the Menangle barn on Sunday April 28th 2013.