Wyndham Clark has the lowest opening round at Shinnecock Hills in U.S. Open history

The USGA set up a different course at Shinnecock Hills to handle strong wind Thursday. When the wind subsided later, Wyndham Clark seemed to play a different U.S. Open.

Rory McIlroy was in a larger group on one under but would have been higher had he not bogeyed his final two holes.

Rolling report: Join our writers for updates from the second round at Shinnecock Hills