ST. ANDREWS, Scotland —
Louis Oosthuizen
shot a 3-under 69 and will go to the final round of the
British Open with a four-stroke lead.

The South African's total is
15-under 201. His closest challenger is England's Paul Casey, whose 67
left him at 205 overall Saturday. No one else is within seven shots of
Oosthuizen (WUHST'-hy-zen), who failed to make the cut in three previous
Open appearances.

Tiger Woods struggled to a 73
that left him a dozen shots behind, giving him little hope of winning a
third straight Open at St. Andrews. He had dominating victories in 2000
and 2005.