{"id":4019,"date":"2020-07-15T16:58:03","date_gmt":"2020-07-15T14:58:03","guid":{"rendered":"https:\/\/www.detenis.top\/why-are-tennis-balls-yellow\/"},"modified":"2021-05-31T22:56:58","modified_gmt":"2021-05-31T20:56:58","slug":"why-are-tennis-balls-yellow","status":"publish","type":"post","link":"https:\/\/www.detenis.top\/en\/why-are-tennis-balls-yellow\/","title":{"rendered":"Why are tennis balls yellow?"},"content":{"rendered":"\t\t