The most evenly matched America's Cup in nearly 40 years remains on a knife-edge heading into today's racing. Only once before in the history of the Cup has the scoreboard been locked at 3-all like it is between Team New Zealand and Luna Rossa. Sailing was abandoned yesterday after winds didn't reach the lower limit required for racing on the Hauraki Gulf. So, today the teams get another shot at breaking the deadlock and chasing down four more wins for victory. Felicity Reid reports.