The controversial Hawk-Eye ball-tracking system, which was developed in England and can accurately call LBWs (leg before wickets), catches and run-outs, is now used in other sports, including tennis.

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"It seems the regulator has taken action in the cases where it is easiest to prove suspicious trading, specifically with single leg long call buying" said Gareth Ryan, a managing director at IUR Capital, one of the options firms assisting regulators in the Heinz case.

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Woods broke his leg and had to call it quits for the season.

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Had he broken a leg, it would have been necessary to use a satellite radio to call the medevac helicopter.

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"Mark will probably have just a little bit of a leg up, it would appear, " Mornhinweg said Monday during a conference call.

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