Queensland favourite Spirit of Boom is having a hot run with this juveniles this season and posted his eighth winner from 15 starters when the Chris Waller trained filly Karinska saluted at Canterbury on Friday night.

It only seems fitting that the $250,000 Group III ATC Widden Stakes (1100m) should be won by the progeny of a Widden Stud based sire and on this occasion it was Written By that delivered the goods when his fast and professional filly The Playwright led all the way for a tenacious victory.