Chases called off at Navan The final three races over fences at Navan this afternoon have been cancelled. The chase course still has frozen patches and is unfit for racing. A delegation of trainers and riders accompanied officials for a fourth look at the track today and the decision was taken to cancel the three chases. Racing went ahead after a 8am inspection but the chase track was not passed. Officials looked again at 10am and noon before finally reaching a decision at 2pm. The 'Prancer And Dancer' Handicap Chase is set to be added to the end of tomorrow's card, making a seven-race programme.