Alex Noren looks like he's trying to cram for a test when he's practicing. And he treats every round he plays like another test.

Two-time major champion and World No. 1 Scottie Scheffler will have to hold off a crowded leaderboard on Sunday.

The world’s top-ranked golfer posted a 65 to reach 11 under and carry a three-shot lead to Sunday, when he will seek his third major title.