71.   Barrera changed tactics in the sixth round, though, and began stalking Morales instead of the other way around.

72.   Bosnian Serb leader Radovan Karadzic has a long history of breaking promises, changing tactics and surprising the world.

73.   But French defender Lilian Thuram dismissed suggestions it was time for coach Roger Lemerre to change tactics.

74.   But Hingis also changed tactics.

75.   But McCullough changed tactics and started to slow Bredahl down when he hit the target with body shots in rounds four and five.

76.   But the Czechs changed tactics and roared back in the third period.

77.   China accused Amnesty International on Tuesday of making irresponsible allegations about human rights abuses and urged the advocacy group to change its tactics.

78.   Clinton last week sent Yeltsin a letter urging him to change tactics to reduce civilian casualties and seek a negotiated settlement.

79.   Confronted with compromising documents bearing his signature, he changed tactics, protesting that he was just following orders.

80.   Confronted with compromising documents bearing his signature, he changed tactics, saying he was just following orders.