11.   He studies videotapes of his hacks.

12.   He started studying videotapes of his victory and got a tip from a teacher, Peter Kostis, on his posture.

13.   He studies videotape of opposing pitchers.

14.   His preparation this year has consisted of studying videotape to learn the repertory of specific pitchers.

15.   Instead, he studied a videotape of the Derby and relied on his instincts.

16.   It would have made the Scarlet Knights defensive legends and had every team from Rhode Island to California studying videotape of their game against Tennessee.

17.   Like many fighting specialists, he studies videotape of future foes.

18.   No more studying videotape until he keels over from lack of sleep.

19.   One traffic specialist is studying videotapes of driver behavior before and during the holiday.

20.   Police said they were studying videotape from mall security cameras in hopes of spotting the person or people behind the bombing.