US Open second round: Wyndham Clark holds four-shot lead but big names gather in chasing pack

Wyndham Clark is four shots clear after the second round at Shinnecock Hills leaving a fascinating weekend in prospect

Matt Fitzpatrick has to hole a 27-footer to save par at 3. It keeps him at -3 and in a tie for third. Great work. But not so good for playing partner DeChambeau, who misses the fairway, comes up short with his approach and looks utterly baffled as his par putt from 30 feet drifts five feet past. He completes an error-strewn hole by missing that one so it's an ugly double bogey and Bryson tumbles down to +2.

The average score in round one was 73.280 which isn't too exteme for a US Open. Here's how it compares to the last five years.