Binocular has breathing operation Trainer Nicky Henderson has revealed that Champion Hurdle winner Binocular has had a wind operation since his runs at Kempton on St Stephen's Day. "AP (McCoy) commented on his breathing after pulling up at Kempton," said the trainer. "We had a look and he's had a very minor tweak of the soft palate. It doesn't interrupt anything as it's not invasive and the horse is already back in work and cantering."