Graeme McDowell believes the "minimal" shortcomings of Royal Portrush can be overcome in order for the course to stage the Open Championship. Related Stories Lee Westwood must get off to flyer, says Monty Birdies will be difficult to find, says Westwood McDowell hopes ghost of Seve and coaching of Cowen can help him lift Claret Jug McDowell optimistic over Portrush Singh off to a flyer