by Tom Baddock Hong Kong champion Ka Ying Rising (NZ) (Shamexpress {NZ}) delivered on the weight of expectation at Randwick on Saturday, producing a high-pressure, high-class performance to claim the AU$20 million G1 TAB Everest and in doing so, confirmed his status as the world's best sprinter. Ridden by Zac Purton, Ka Ying Rising jumped cleanly from barrier seven and settled in his trademark on-speed position. As Overpass (Aus) (Vancouver) cut out a brutal early tempo, Purton kept his mount poised just behind the leaders as Jimmysstar (NZ) (Per Incanto...