But as a supplement to lessons and a trove to dip into for specific advice about, say, uphill bunker shots, tips banks like this are useful.

WSJ: Online Golf Instruction: What Works | Golf Journal by John Paul Newport

Kuchar made an 11-foot birdie putt off the back fringe at No. 2 before a bogey on the next hole when he took two shots from a greenside bunker.

NPR: Weekley Wins Colonial, 1st PGA Tour Win In 5 Years

But he took three shots from inside a radius of about 5 yards after his approach shot from a left fairway bunker stopped behind the hole.

NPR: Weekley Wins Colonial, 1st PGA Tour Win In 5 Years