This being Saturday night I just ran some #'s:
Average Saturday score: 77.35
Largest differentials over Friday (positive):
Goosen -6 (76-60)
Beem -6 (81-75)
Largest differentials over Friday (negative)
Ogilvy +11 (70-81)
Crenshaw +10 (74-84)
Wetterich +10 (73-83)
Kelly +9 (69-78)
Clark +9 (71-80)
Casey +9 (68-77)
These Saturday #'s are off a little, but close..
Players shooting:
70-1
72-2
73-3
74-3
75-6
76-11
77-7
78-5
79-9
80-4
81-2
82-1
83-3
84-2
For the tournament 2 players have broken 70. Rose and Wetterich both shot 69 Thursday.