What replaced the Cyclops computer system, that helps to determine whether a serve is in or out, at the US Open in 2006 and the Wimbledon Championships in 2007?
Hawk Eye Shot Spot Spot Shot HawkEye Hawk's Eye (cricket) Hawk-Eye (computer system) Hawk-eye Hawk-Eye
spot shot shot spot hawk s eye cricket hawk eye computer system hawkeye hawk eye
hawk eye
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Hawk-Eye