Kiwis fire at Sha Tin

New Zealand sourced runners were to the fore at Sha Tin on Sunday with six winners from the ten races. Sky Heart (NZ) (Ardrossan) landed the fourth win of his 13-start career when fighting bravely to score in a Class 3 over 1400m. The Caspar Fownes-trained five-year-old overcame barrier 13 to win by a nose under Ellis Wong for the Kwan family after being sidelined for the best part of six months. “He’s a good horse and we’ve always had a very high opinion of him, but he’s just had…