Hepburn Has Rio Track Cycling Gold in Sights

After missing out on a gold medal at the London Olympics, Michael Hepburn has returned to Australia's track cycling squad. Larawan: Michael Hepburn of team Orica GreenEdge leads the peloton on a climb during stage 2 of the Tour Down Under in Sterling, SA (AAP) It's been three years since he walked away to pursue a professional road career and in that time he's noticed many changes.

It's been three years since he walked away to pursue a professional road career and in that time he's noticed many changes.