WHEATON, Ill. - Laura Davies had an inkling something special might happen on Saturday when she hit a series of perfect 7-irons on the practice range after a morning rain softened Chicago Golf Club.
The British golfer then seized a commanding five-shot lead over American Juli Inkster after three rounds of the first U.S. Senior Women's Open with a 7-under-par round of 66.
''It's guaranteed myself a sleepless night now, which is probably not what you want,'' Davies said. ''I'm not saying I'd rather be tied for the lead, but you sleep a lot better when you're tied for the lead.
''It's there for me to lose now.''
The pressure is a little less considering her low number Saturday for an 11-under 208 total.
Davies birdied six holes, but took control with a 65-foot, twisting, downhill eagle putt on the par-5 12th hole.
''Had to be 65, 70 feet, but it had about four feet of break one way and about three feet of break back the other way,'' Davies said. ''I walked back and forth and I walked up and I looked at the crowd and I just said, 'has anyone got a clue what this is going to do?'''
Davies' long driving normally provides an edge, but the dried out greens and fairways had made shot placement difficult during the first two rounds. Then it rained Saturday morning.
''We were very lucky,'' Davies said. ''This is one of the hardest golf courses I've played. But when it's soft like that, you do feel like if your irons are on, you've got a chance to make lots of birdies.''
The series of solid shots at the practice range instilled confidence.
''I hit about 12 or 15 really nice-looking high 7-irons and I felt I was swinging well,'' Davies said. ''It's one thing hitting on the range, then you've got to take it to the course. It's nice when a play comes together, I suppose.''
Until Saturday, no player had scored in the 60s over 6,088-yard Chicago Golf Club, one of the original five clubs to found the United States Golf Association.
Not only did Davies do it with a women's course record, but Inkster moved into second with a 5-under 68. It included a 20-foot eagle putt at the 18th hole.
''I kept grinding,'' Inkster said. ''You know, Laura is going to be tough because she hits a few wild ones but she seems to recover. But her iron game is really on point and she made a ton of putts today.
''She putted beautiful. I mean, if she plays like she did today, no one is going to catch her. But that's why we play.''
Inkster, who won the 2002 U.S. Women's Open, thinks any chance to catch Davies will require perfection.
''I'm going to have to play a clean round of golf,'' Inkster said. ''I'm going to have to do the little things good.''
After two rounds, Davies had been tied with fellow Brit Trish Johnson at 4-under 142. Johnson shot par Saturday and dropped seven back into third at 215.
Danielle Ammaccapane is fourth at 1-under 217. Barb Mucha and Yuko Saito are fifth at 1-over 220.
Davies, who is in the World Golf Hall of Fame, scoffed at the notion a victory on Sunday might help land her in the LPGA Hall of Fame. Inkster thinks she belongs in anyway, after 20 LPGA victories.
''Laura Davies, if anybody is going to be in the LPGA Hall of Fame, she's pretty impressive and deserves to be in there. But I mean, it's not easy to win any tournament, and so this is a USGA event.''