SHE might be one of The Everest outsiders at $71, but Savvy Hallie has “the fire in her belly”! And though we can’t tell you that’s straight from the horse’s mouth, it’s from someone who has a very close attachment to the four-year-old mare, already the winner of four races (three of them at Group 2 level) with earnings of $1.35m from only 14 starts. Savvy Hallie’s trackwork rider and trainer Brad Widdup’s foreperson Rosie Jilla (pictured), the person who is on her back almos