New Delhi: Former Air chief marshal SP Tyagi's cousin Sanjeev Tyagi on Saturday rubbished allegations of his involvement in the tainted AgustaWestland chopper deal in an exclusive interview to CNN-IBN. Speaking to Rajdeep Sardesai, Sanjeev, mentioned in the Italian probe reports as 'Julie' Tyagi, said that the allegations against him and his cousin SP Tyagi were baseless and had maligned the image of their families.