Postpublished at 00:54 British Summer Time 20 June 2016
Johnson -4 (17)
And so to the final tee for Dustin Johnson. Shane Lowry is hoping he makes a mistake. The tee shot starts left but fades perfectly and this will land in the middle of the fairway. Wonderful shot.
As Johnson walks off the tee he gets a pat on the back from Lee Westwood. People are hoping he gets over the line here to render any issues the rule makers may throw up meaningless.