Kozhikode: V Srinivasan, husband of Indian Olympic Association President and Rajya Sabha MP P T Usha, died in the early hours of Friday, according to family sources.He was 67. Srinivasan collapsed at his residence early this morning. Although he was rushed immediately to a nearby hospital, he could not be revived, the sources said. A former central government employee, Srinivasan was a constant presence by Usha's side throughout her illustrious sporting and political career. He was widely regarded as her pillar of support and the driving force behind her many professional milestones.