The final day of the US Open takes place today from Chambers Bay in University Place, Washington, and the early talk has all been around how difficult the course is this year. This final day should really prove who is in the best form and deserving of winning the title on a truly challenging course. Ricky Fowler comes into the tournament looking like a real challenger, while early leaders Henrik Stenson and Dustin Johnson should still be in the mix. Irish interest comes in the form of Shane Lowry and Rory McIlroy, if they can manage to make the cut.