André Villas-Boas
Having returned to Chelsea prior to the 2011–12 season at the request of new manager André Villas-Boas, Rajković played his first game in a Chelsea shirt in a friendly against Wycombe Wanderers on 12 July 2011 at Chelsea's Cobham Training Centre. He played the second half and scored his side's third goal, volleying home a Yuri Zhirkov corner.