Tom George has warned his Romanian rivals he is out for revenge as he and Ollie Wynne-Griffith look to reverse the tide at the World Championships. George and Wynne-Griffith were among the few British rowers to come home disappointed from last month's European Championships after being pipped by Romanian duo Marius Cozmiuc and Sergiu Bejan in the men's pair final. Ad A training camp in Silvretta, notorious in British rowing circles, has seen them put in the hard yards since and George is relishing the opportunity to showcase their improvement in Racice.