O'Leary, Jamie: Double R joins F3 Euro Series for Brands Hatch roundAutosport. 15.5.2012. Haymarket Publications. Viitattu 18.5.2012. Fellow British squad Carlin will also increase its car count for Brands. Joining Euro Series regulars Carlos Sainz Jr and Will Buller will be British F3 regulars Jazeman Jaafar and Harry Tincknell.