![Armidale races: Tips, best bets, preview and inside mail, Sunday racing](/img/di/armidale-races-tips-best-bets-preview-and-inside-mail-sunday-racing-1.jpg)
Armidale races: Tips, best bets, preview and inside mail, Sunday racing
Former champion Sydney apprentice and the state's reigning leader female rider by wins, Winona Costin, will make her first visit to Armidale on Sunday.
Costin, a one-time apprentice to Bede Murray, Gai Waterhouse and Peter Snowden, has ridden more than 500 winners all over NSW, but until Sunday has never ridden at Armidale.
Costin, not…