Weightlifting: Yuliya Kalina told to return Olympic bronze medal for doping

Yuliya Kalina won bronze in the 58kgs category at London 2012

Weightlifter Yuliya Kalina has been ordered to return her 2012 Olympic bronze medal over a doping offence.

A blood sample taken during the London Games tested positive for banned substance Turinabol.

The International Olympic Committee has ordered the Ukrainian to return the bronze medal "immediately".

The 27-year-old was one of 10 weightlifters who tested positive for performance-enhancing drugs after competing at the London Olympics.