Nassau County Executive Laura Curran on Friday was pleased to announce that tennis courts have reopened in parts of Long Island, with certain restrictions. She made the announcement at Eisenhower Park, where tennis players were already taking to some courts. Curran, however, noted that residents looking to hit the courts will have to follow a few rules. Curran said. “Every player, unless they’re from the same household, has to bring their own tennis balls.” "You can kick their balls, but you can't touch them," Nassau County Executive Laura Curran announced with a serious urgency.