Scottie Scheffler gritted and grinned his way into contention at the U.S. Open on Friday, bouncing back from a 2-over start at Shinnecock Hills with a classic Scheffler round: calm, patient and close to perfect.

Scottie Scheffler is the favorite to win this week's tournament, but the course and conditions are going to test him and the field.

Of the six men to complete the modern career Grand Slam, three needed only one attempt at the final leg.