McIlroy 11 under at Congressional

Rory McIlroy achieved the lowest 36-hole total in US Open history today – even with a double-bogey six at the final hole of his second round.

The 22-year-old reached halfway at Congressional on the 11-under-par mark of 131 and with a remarkable eight-stroke lead, although closest challenger YE Yang had not even teed off at that point.