Ryan ten Doeschate has now scored 28 first-class centuries Specsavers County Championship Division One, Kia Oval (day three): Surrey 395 & 68-0: Burns 34*, Stoneman 34* Essex 448: Ten Doeschate 130, Lawrence 93; Morkel 3-97, T Curran 3-118 Surrey (6 pts) lead Essex (8 pts) by 15 runs Scorecard Essex skipper Ryan ten Doeschate hit…