Britain's double Olympic gold medallist Joanna Rowsell Shand has announced her retirement from international cycling.
The 28-year-old track cyclist won gold in the team pursuit at London 2012 and Rio 2016.
In a career spanning 10 years, Rowsell Shand was a five-time world and four-time European champion.
"The decision to step away has been the hardest I've ever had to make," she said. "I believe I have more to offer the world."
More to follow.