Calcavecchia hits a five - iron out of the rough at the final hole to within six feet for the winning birdie .
Mark Calcavecchia wins the British Open in a novel 4 - hole playoff format , against Australians Wayne Grady and Greg Norman .
Mark Calcavecchia hits a five - iron out of the rough at the final hole to within six feet for the winning birdie .
Mark Calcavecchia wins the British Open in a novel 4 - hole playoff format , against Australians Wayne Grady and Greg Norman .