31.   Offensive lineman Derek Graf of Agoura appeared to twist his knee seriously, and USC coach Pete Carroll said he expected to know the extent of the injury today.

32.   Pemex officials said they did not know how the fire started, nor did they immediately know the extent of damages or whether there was any impact on production.

33.   She is looking forward to getting on with it, to knowing the extent of what she is facing.

34.   The Celtics say they do not know the extent of the problem and will not be more specific until they do.

35.   The Jets do not yet know the extent of the injury and Martin was not sure how it happened.

36.   The study concluded that enforcement is hampered because the INS does not know the extent of the fraud and because its far-flung offices have little coordination or direction.

37.   Though authorities did not know the extent of his arsenal now, they feared that it may be large.

38.   Warnke, who did not return calls for this article last week, said earlier that he had not known the extent of the investment in the hotel.

39.   We may never know the extent that unqualified executives played in terrorists assuming that Logan was a cinch.

40.   Bailey said Friday that Defenbaugh did know there were some problems months earlier, but he did not know the extent.