Rory McIlroy had a disappointing performance at the Memorial Tournament, finishing four strokes behind the winner

He struggled in the final round, making seven bogeys

The course conditions were challenging, but McIlroy's score of 75 was not terrible considering the circumstances

His wedge game and proximity to the hole were issues during the tournament

He hit only nine of 18 greens in regulation and ranked 52nd in proximity to the hole

McIlroy had a strong performance off the tee and to the green, but made mistakes on par-5 holes

He felt frustrated with his swing, but found some positives in his game compared to previous weeks

McIlroy has been working on resolving issues that have been affecting his performance since late last year